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A passcode is made of 5 digits. How many maximum numbers of ways incorrect passcode is entered?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
How many 5-digit numbers are possible if repetition of digits is allowed?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
How many 5-digit numbers are possible without repetition of digits?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Find the number of 4 letter words which can be formed from word PULSE if repetition is allowed.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Find the number of 4 letter words which can be formed from word PULSE without repetition.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

27 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Find the number of 5 letter words which can be formed from word PULSE if repetition is allowed.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Find the number of 5 letter words which can be formed from word PULSE without repetition.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

20 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If there are 4 paths to travel from Delhi to Kanpur, then in how many ways a person can travel from Delhi to Kanpur and

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If there are 4 paths to travel from Delhi to Kanpur, then in how many ways a person can travel from Delhi to Kanpur and

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If there are 4 paths to travel from Delhi to Kanpur, then in how many ways a person can travel from Delhi to Kanpur and

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
A child has 2 pencil and 3 erasers. In how many ways he can take a pencil and an eraser?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If an event can occur in ‘m’ different ways, following which another event can occur in ‘n’ different ways, then the tot

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

27 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
A solution is to be kept between 77° F and 86° F. What is the range in temperature in degree Celsius (C) if the Celsius

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
IQ of a person is given by the formula IQ =(MA/CA) × 100, where MA is mental age and CA is chronological age. If 40 ≤ IQ

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
3x-6 ≥0 are____________

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
y<-2 involves region are____________

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Inequations involved in the given region are____________

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
2x+y>5. Which of the following will satisfy the given equation?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
The region containing all the solutions of an inequality is called solution region.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
The longest side of a triangle is 2 times the shortest side and the third side is 4 cm shorter than the longest side. If

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

28 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Find all pairs of consecutive odd positive integers both of which are smaller than 8 such that their sum is more than 10

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

20 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Rahul obtained 20 and 25 marks in first two tests. Find the minimum marks he should get in the third test to have an ave

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

22 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If x-1>-x+7 then which is true?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

22 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If 2x+1 > 5 then which is true?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If x is a whole number and 10x≤50 then find solution set of x.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If x is a natural number and 20x≤100 then find solution set of x.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

22 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If x is a positive integer and 20x<100 then find solution set of x.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If x>7 then -x>-7 is ___________

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If x>5 then 2x>10 is true or not?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

26 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If x>7 then which is impossible?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

26 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If x>7 then x+2>9 is true?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If Ram has x rupees and he pay 40 rupees to shopkeeper then find range of x if amount of money left with Ram is at most

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

26 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If Ram has x rupees and he pay 40 rupees to shopkeeper then find range of x if amount of money left with Ram is at least

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
ax2+bx+c ≥ 0 is a strict inequality.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
ax2+bx+c > 0 is _____________________

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

20 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
ax + b > 0 is _____________________

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
x>5 is _____________________

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
7>5 is ______________________

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

26 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If, x4 + 4x3 + 6ax2 + 6bx + c is divisible by x3 + 3x2 + 9x + 3. Then, what is the value of a + b + c?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Let S denotes the set of all real values of the parameter ‘a’ for which every solution of the inequality log1/2 x2 ≥ log

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
A real number ‘a’ is called a good number if the inequality (2x2 – 2x – 3) / (x2 + x + 1) ≤ a is satisfied for all real

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

27 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
For what value of θ, 1 lies between the roots of the quadratic equation 3x2 – 3sinθ x – 2cos2θ = 0?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

28 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
What is the set of values of p for which the roots of the equation 3x2 + 2x + p(p – 1) = 0 are of opposite sign?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

29 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Which one is the complete set of values of x satisfying log x2 (x + 1) > 0?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Which is the largest negative integer which satisfies (x2 – 1)/(x – 2)(x – 3)?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
What is the number of solution(s) of the equation |√x – 2| + √x(√x – 4) + 2 = 0?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

27 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
What will be the sum of the real roots of the equation x2 + 5|x| + 6 = 0?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

26 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
What will be the value of f(x) if, 2A, A + B, C are integers and f(x) = Ax2 + Bx + C = 0?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

19 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
What is the value of x if (a + 2b – 3c)x2 + (b + 2c – 3a)x + (c + 2a – 3b) = 0 where a, b, c are in A.P?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

22 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If x1, x2 are real roots of ax2 – x + a = 0. Then, find the set of all values of parameter ‘a’ for which |x1 – x1| < 1?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If, (a + 1)x2 + 2(a+1)x + (a – 2) = 0, then, for what parameter of ‘a’ the given equation have imaginary roots?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If, (a + 1)x2 + 2(a+1)x + (a – 2) = 0, then, for what parameter of ‘a’ the given equation have equal roots?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

26 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If, (a + 1)x2 + 2(a+1)x + (a – 2) = 0, then, for what parameter of ‘a’ the given equation have real and distinct roots?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

26 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
What will be the product of b * c if the equations x2 + bx + c = 0 and x2 + 3x + 3 = 0 have one common root?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

27 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
According to De Moivre’s theorem what is the value of z1/n ?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

26 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If |z1| = 4, |z2| = 3, then what is the value of |z1 + z2 + 3 + 4i|?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
What will be the sum of b + c if the equations x2 + bx + c = 0 and x2 + 3x + 3 = 0 have one common root?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

28 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If x2 + px + 1 = 0 and (a – b)x2 + (b – c)x + (c – a) = 0 have both roots common, then what is the form of a, b, c?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If p and q are the roots of the equation x2 + px + q =0 then, what are the values of p and q?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If, α and β are the roots of the equation 2x2 – 3x – 6 = 0, then what is the equation whose roots are α2 + 2 and β2 + 2?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If x2 + ax + b = 0 and x2 + bx + a = 0 have exactly 1 common root then what is the value of (a + b)?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If acosθ + bsinθ = c have roots α and β. Then, what will be the value of sinα * sinβ ?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If acosθ + bsinθ = c have roots α and β. Then, what will be the value of sinα + sinβ?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

26 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Solve \(\sqrt{3}x^2 – \sqrt{2} x + 3\sqrt{3}\) = 0

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

20 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Solve \(\sqrt{3}\)x2 + x + \(\sqrt{3}\) = 0

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Solve 2x2+√2x+2= 0.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

33 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Solve – x2 + x – 2 = 0.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Solve 2x2 + x + 1 = 0.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Solve x2+1 = 0.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Roots of a quadratic equation are imaginary when discriminant is ______________

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Roots of a quadratic equation are real when discriminant is ______________

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

28 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Convert -1-i into polar form.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Convert -1+i into polar form.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Convert (8, 2π/3) into Argand plane representation.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

28 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
In polar representation of a complex number (r, π/2) lies on ____________

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
In polar representation of a complex number (r, 2π) lies on ____________

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
If P and Q are conjugate complex numbers then their points on argand plane are mirror image on __________________

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Find mirror image of point representing x+i y on imaginary axis.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

29 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
Find mirror image of point representing x+i y on real axis.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

32 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
\(\sqrt{x^2+y^2}\) distance of point representing complex number x+y i from origin.

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:10 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:10 pm
6i is point on ____________________

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
2+i0 is point on ______________

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
Which axis is known as imaginary axis in argand plane?

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
Which axis is known as real axis in argand plane?

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
i-35 =___________________

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
Find multiplicative inverse of 3+5i.

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
Is z*\(\bar{z}\) = |z|2?

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
(2-i)3 =________________

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
(-i) (8+5i) =________________

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
Square roots of -7 are____________

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
i241 =________________

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
i7 =______________

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
i2 =______________________

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
z1=1+2i and z2=2+3i. Find z1z2.

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
If z1 = 2+3i and z2 = 5+2i, then find z1-z2.

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
1/z is _________________ for complex number z.

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
-z is _________________ for complex number z.

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
1+0i is _________________ for complex number z.

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
0+0i is ______________________for complex number z.

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
If z1 = 2+3i and z2 = 5+2i, then find sum of two complex numbers.

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
(x+3) + i(y-2) = 5+i2, find the values of x and y.

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
In z=4+i, what is imaginary part?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
In z=4+i, what is the real part?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
Is i(iota) a root of 1+x2=0?

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
Value of i(iota) is ____________

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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
What will be P(k + 1) for P(n) = n3 (n + 1)?

Last post by answerhappygod « Wed Jul 13, 2022 8:10 pm
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by answerhappygod » Wed Jul 13, 2022 8:10 pm

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Wed Jul 13, 2022 8:10 pm
What will be P(k + 1) for P(n) = n3 (n + 1)?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
State whether the following series is true or not. 1 + 2 + 3 +…..+ n = \(\frac{n(n + 1)}{2}\)

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
n3 + 5n is divisible by which of the following?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
n2 + 3n is always divisible by which number, provided n is an integer?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
If P(k) = k2 (k + 3) (k2 – 1) is true, then what is P(k + 1)?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What would be the hypothesis of mathematical induction for n(n + 1) < n! (where n ≥ 4) ?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
P(n) = n(n2 – 1). Which of the following does not divide P(k+1)?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
If 103n + 24k + 1. 9 + k, is divisible by 11, then what is the least positive value of k?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
By principle of mathematical induction, 24n-1 is divisible by which of the following?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
72n + 22n – 2 . 3n – 1 is divisible by 50 by principle of mathematical induction.

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Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Wed Jul 13, 2022 8:09 pm
For principle of mathematical induction to be true, what type of number should ‘n’ be?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What is the value of (1 + cotA)(1 + cotB) for isosceles right triangle ABC right angled at A?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which one is correct for Napier’s Analogy?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What will be the value of (sinx + cosecx)2 + (cosx + secx)2 ?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What is the value of tanθ?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which of the following will form the following graph?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Solve: tan x = cot x

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Wed Jul 13, 2022 8:09 pm
Find general solution to equation cot x = √3.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Find general solution to equation cos x = – 1/√2.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Wed Jul 13, 2022 8:09 pm
Find general solution to equation sin x = 1/2.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Wed Jul 13, 2022 8:09 pm
Find the principal solutions of the equation cot x=1/√3.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Wed Jul 13, 2022 8:09 pm
Find the principal solutions of the equation cosec x=2.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Find the principal solutions of the equation sin x = -1/√2.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Wed Jul 13, 2022 8:09 pm
Find the principal solutions of the equation sec x = -2.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Find the principal solutions of the equation tan x = – √3.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Find the principal solutions of the equation cos x = 1/2.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
The expression involving integer ‘n’ which gives all solutions of a trigonometric equation is called the principal solut

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
The solutions of a trigonometric equation for which ___________ are called principal solutions.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
2 cos 75° cos 15° =____________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Wed Jul 13, 2022 8:09 pm
2 sin 75° sin15° =_____________________________

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Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Wed Jul 13, 2022 8:09 pm
sin 75° – sin 15° =_________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
sin 75° + sin 15° = _________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

34 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
cos 75° – cos 15° =___________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

35 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
cos 75° + cos 15° =___________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

32 Views

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Wed Jul 13, 2022 8:09 pm
Find tan 3x if tan x= 1.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If cos x=1/2, then cos 3x =_______________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If sin x= 1/2, then sin 3x =_______________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Wed Jul 13, 2022 8:09 pm
Which is correct?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Wed Jul 13, 2022 8:09 pm
If tan x = 1/\(\sqrt{3}\), then tan2x =_________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If tan x=1/\(\sqrt{3}\), then sin 2x =___________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

32 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If sin x=1/2 and cos x=\(\sqrt{3}\)/2, then find sin 2x.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Find cos 2x if tan x=1/\(\sqrt{3}\).

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Find cos 2x if cos x = 1/\(\sqrt{2}\).

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Find cos 2x if sin x=1/2.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
cot 15° =______________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
cot 75° =___________________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

33 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
tan(15°) =___________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

34 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
tan(75°) =___________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

35 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Is sin (90°+x) = cos x.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Wed Jul 13, 2022 8:09 pm
Is cos (90° – x) = sin x.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
sin(15°) =_________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

32 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
sin (75°) =__________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

40 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
cos(15°) =_____________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

28 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
cos(75°) =__________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

29 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
tan 1560°=_________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

30 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
sin 1710° =__________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

32 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
cos ( -1500°) =______________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

29 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
tan (19π/6) =____________________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

34 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
cos (17π/3) =______________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

34 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
sin (15π/6) =_____________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

30 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If tan x = -5/12 and x lies in 2nd quadrant, then find cosec x.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

32 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If sec x = 13/5 and x lies in 4th quadrant, then find cot x.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

32 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If cosec x = -5/12 and x lies in 2nd quadrant, then find cos x.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Wed Jul 13, 2022 8:09 pm
If sin x=-4/5 and x lies in 3rd quadrant, then find sec x.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
cot x is not defined for_______

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
sec(-45°) =_____________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
cosec(-30°) =___________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
cos (-60°) = ________________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
sin (-45°) = ______________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
tan x is not defined for_______

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
cosec2x – 1 = ______________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
cot2x – cosec2x = __________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
1+ tan2x=_______________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
1-sec2x=_________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
1-cos2x=_________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
1-sin245° = ___________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
If tan x = 0 then x = _________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
If cos x=0 then x = ________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If sin x=0 then x = ________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
If minute hand covers 24 cm length in 30 minutes, then how much length minute hand have?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
If in two circles, arcs of the same length subtend angles 45° and 60° at Centre, find the ratio of their radii.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
The second hand of the watch is 2 cm long. How far the tip will move in 40 seconds?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
If length of arc is 40 cm and radius of circle of arc is 10 cm then find the angle made by the arc.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If angle of arc is 60° and the length of arc is 20 cm. Find the radius of the circle from which arc is intercepted.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
4 radians = _____________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
1 degree is _________ radian.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
1 radian is _______________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
If we start to rotate and after completing one revolution again initial side overlap with terminal side, then the angle

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If the initial side is overlapping on the terminal side, then angle is ________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
f(x) = \(\sqrt{9-x^2}\). Find the range of the function.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
f(x) = \(\sqrt{9-x^2}\). Find the domain of the function.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Find range of function |x|.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Find domain of function |x|.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
f(x) = {\(\frac{|x|}{x}\) for x≠0 and 0 for x=0}. Which function is this?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which function is shown in graph?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which of the following is not a function?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Let R be a relation defined on set of natural numbers {(x, y): y=2x}. Is this relation can be called a function?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
In a function from set A to set B, image can have more than one preimage.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
In a function from set A to set B, every element of set A has___________ image in set B.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Let A={1,2} and B={3,4}. Which of the following cannot be relation from set A to set B?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A={1,4,8,9} and B={1, 2, -1, -2, -3, 3,5} and R is a relation from set A to set B {(x, y): x=y2}. Find range of the r

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A={1,4,8,9} and B={1, 2, -1, -2, -3, 3,5} and R is a relation from set A to set B {(x, y): x=y2}. Find codomain of th

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A={1,4,8,9} and B={1, 2, -1, -2, -3, 3,5} and R is a relation from set A to set B {(x, y): x=y2}. Find domain of the

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Is relation from set A to set B is always equal to relation from set B to set A.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If set A has 2 elements and set B has 4 elements then how many relations are possible?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let A={1,2,3,4,5} and R be a relation from A to A, R = {(x, y): y = x + 1}. Find the range.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let A={1,2,3,4,5} and R be a relation from A to A, R = {(x, y): y = x + 1}. Find the codomain.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let A={1,2,3,4,5} and R be a relation from A to A, R = {(x, y): y = x + 1}. Find the domain.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A relation is a subset of cartesian products.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If set A has 2 elements and set B has 3 elements then how many subsets does A X B have?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A X B = {(1, a), (1, b), (1, c), (2, a), (2, b), (2, c)} then find set B.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A X B = {(1, a), (1, b), (1, c), (2, a), (2, b), (2, c)} then find set A.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

26 Views

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Wed Jul 13, 2022 8:09 pm
If P = Q then P X Q = Q X P is true or not?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If P X Q has 10 elements then which is not possible?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Is (a, b) = (b, a)?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

28 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If (x+2, y-3) = (5,7) then find values of x and y.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

27 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If set P has 4 elements and set Q has 5 elements then find the number of elements in P X Q.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

27 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If (a, b) = (x, y) then___________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

30 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If P X Q is an empty set then which of the following is a null set?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

26 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If 200 people like tea, 300 people like coffee and 250 people like both. Is the data correct?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

27 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In a group of students, 100 students know Hindi, 50 know English and 25 know both. Each of the student knows either Hind

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

51 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In a population of 1000 people, 700 people play football, 600 people play cricket, and 100 people play both. Is the data

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

60 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A group conducted a survey of 100 consumers and reported that 72 consumers like apples and 45 consumers like oranges, wh

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

56 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In a committee, if 50 people speak French, 20 people speak Spanish, 10 people speak both the languages, then how many pe

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

54 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In a city of 1000 population, all people read newspaper. 600 people read Hindustan Times and 700 people read Times of In

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

55 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In a city of 1000 population, all people read newspaper. 600 people read Hindustan Times and 700 people read Times of In

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

53 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In a city of 1000 population, all people read newspaper. 600 people read Hindustan Times and 700 people read Times of In

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

55 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In a family of 10 members, 7 of them like tea or coffee, 4 of them like tea and 5 of them like coffee. How many of them

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

52 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In a family of 10 members, 7 of them like tea or coffee, 4 of them like tea and 5 of them like coffee. How many of them

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

51 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In a family of 10 members, 7 of them like tea or coffee, 4 of them like tea and 5 of them like coffee. How many of them

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

62 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In a family of 10 members, 7 of them like tea or coffee, 4 of them like tea and 5 of them like coffee. How many of them

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

50 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If set A has 10 elements, set B has 20 elements, 5 elements are common to both then find the number of elements in X∪Y.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

54 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What is A ∪ B for two mutually exclusive sets A and B?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

55 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the following is not equal to set A?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

58 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A is set of equilateral triangles then A’ is ________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

47 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the following is equal to A∪A’?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

51 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let U = {1, 2, 3, 4, 5, 6}, A = {1,4} and B = {2,3,5}. Then A’∩B’ is equal to (A∪B)’.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

50 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let U = {1, 2, 3, 4, 5, 6}, A = {1,4} and B = {2,3,5}. Find A’∩B’.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

53 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let U = {1, 2, 3, 4, 5, 6}, A = {1,4} and B = {2,3,5}. Find B’.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

50 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let U = {1, 2, 3, 4, 5, 6}, A = {1,4} and B = {2,3,5}. Find A’.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

49 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Is (A’)’=A?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

48 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A= {2,3,5} and U be the set of prime factors of 210 then find A’.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

52 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What does A’ denotes when U is a universal set?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

55 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
(A∩B) ∪ (B∩A) = ______________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

45 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
(A∪B) ∩ (B∪A) = __________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

51 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A is set of natural numbers, B is set of odd natural numbers and C is set of even natural numbers, then find B∩C.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A is set of natural numbers, B is set of odd natural numbers and C is set of even natural numbers, then find B∪C.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

47 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A is set of natural numbers, B is set of odd natural numbers and C is set of even natural numbers, then find A-B.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A={1,2,3}, B={2,3,4}, C={2,3,5}, D={1,3,5,7}. Find (A∩B) ∪ (C∩D).

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A={1,2,3}, B={2,3,4}, C={2,3,5}, D={1,3,5,7}. Find (A∪B) ∩ (C∪D).

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If R is the set of real numbers and S is the set of rational numbers, then what is R – S?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A – B, A ∩ B and B – A are mutually disjoint sets or not.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A-B=B-A then A and B are ____________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Does A-B=B-A always correct?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If set A = {1,2,3,4} and B = {3,4,5,6}. Find B-A.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If set A={1,2,3,4} and B={3,4,5,6}. Find A-B.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

48 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In the given Venn diagram, find A∩B.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

55 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In the given Venn diagram, find A∪B.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Is A∩B = B∩A?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Is A∪B = B∪A?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

50 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A = {1,2,3} and B = {3,4,5,6}. Find A∩B.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

51 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A = {a, e, i, o, u} and B = {a, e, u} then A∩B=__________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A={a, e, i, o, u} and B={a, e, u} then A∪B = __________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let A be the set of odd numbers and B be the set of even numbers then find A∩B.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

48 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A = {1,2,3} and B = {3,4,5,6}. Find A∪B.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

51 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the following is set representing neither A nor B?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the following is set representing B but not A?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

46 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the following is set representing A but not B?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

49 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the following is set B?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

51 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the following is set A?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In a population of 100 persons, 40 persons like tea and 30 persons like coffee. 10 persons like both of them. How many p

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

60 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In a population of 100 persons, 40 persons like tea and 30 persons like coffee. 10 persons like both of them. How many p

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

50 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In a population of 100 persons, 40 persons like tea and 30 persons like coffee. 10 persons like both of them. How many p

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

46 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In a population of 100 persons, 40 persons like tea and 30 persons like coffee. 10 persons like both of them. How many p

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

49 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If n(A)=10, n(B)=20, c=5 in the given Venn diagram. Find a and b.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

51 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In the given Venn diagram, is set A subset of set U?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

49 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
In the given Venn diagram, is set A subset of set B?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

46 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
The set of prime numbers is a universal set for odd numbers.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

60 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
The set {a, b, e, i, o, u, v, z} is a universal set for a set of vowels.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

48 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}. Which of the following is not a subset of the universal set?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

58 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the following is considered as universal set for set of multiple of 4?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the following is universal set for {a, p}?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the following is considered as universal set for squares?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the following is a universal set for the equilateral triangle?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let A={1,2}, B={2,4}, C={4,5,6}. Which of the following may be considered as the universal set for set A, B, C?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the following is universal set for integers?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A set which is superset of all basic sets of that type?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If set A={Φ} then P(A) is ___________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If a set A={x: x is a prime number less than 4} then n[P(P(A))] is ______________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Cardinality of the power set of {0, 1, 2 . . ., 6} is _________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If X = {1,2} then P(X) = {φ, {1}, {2}, {1,2}}.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

19 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A = {a, b, c} then P(A) = {{a}, {b}, {c}, {a, b}, {b, c}, {a, c}, {a, b, c}}.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
How many elements are there in P(A), if A = φ?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

19 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If set X = {2,3,5,7}, then n[P(X)] is _____________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

22 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If set A = {1,2,3} then which of the following is incorrect?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

22 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If a set A has 3 elements then find the number of elements in power set of set A.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the following is not the element of power set of {2,3}?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A⊆B and B⊆A then A=B.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A⊆B then what is A ∪B, where A and B are two sets?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A⊆B then what is A∩B, where A and B are two sets?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A is a set of whole numbers and B is a set of Natural Numbers then choose the correct option.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
The number of subsets of a set containing 5 elements is?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A = {2,4} then subsets of A are ___________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

20 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A = {1,3} and B = {1,2,5} then?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

17 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A = {1,2} and B = {1,2,4,8,10} then?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

19 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
The total number of subsets of a finite set containing n elements is?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

28 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A = {1,2,3,4,6} and B = {2,3,4} then which one of the following is correct?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let A = {1, 2, {3, 4}, 5}. Which of the following is true?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

19 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If X∈A and A⊂B then X⊂B.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

18 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If an element x∈A and A⊂B then x∈B.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

19 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let A = {1, 3}, B = {1, 5, 9}, C = {1, 3, 5, 7, 9}. Then ___________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let X be set of rational numbers. Which of the following is not subset of X?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let X be set of rational numbers. Which of the following is superset of X?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

18 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let A= {2,3,5} and B= {3,5,7}. Which of the following is true?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let X= {1,2,3}, Y= {}, Z= {1,2,3}, then which of the following is true?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

26 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If set A is equal to set B then ____________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

20 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If every element of set X is in set Y then_____________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A={1,2} and B= {x ∈ R: x2-3x+2=0} then?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A= {1,2,3} and B= {x∈R: x3-6x2+11x-6=0} then A and B are equal sets?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A = {0}, B = {x: x is a non-negative root of x2+2x=0}, C= {x: x>10 and x<5}, D = {x: x2=36} then choose the correct o

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If A = {1,10,15,17} and B = {1,5,7,8} then which of the following is the correct statement about A and B?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

22 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If two sets have equal number of elements, then they ___________

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Equal sets _______ number of elements.

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the following sets are equal?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

20 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Which of the sets are equal?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Let X be the set of letters of the word ALLOY and Y be the set of letters of the word LOYAL. Are the sets equal?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

22 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A={0} and B={}. Are sets A and B are equal?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Let A be set of prime numbers less than 6 and B be the set of prime factors of 30. Set A and B are ____________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Which of the following two sets equal?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Which of the following is an infinite set?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Finite set ______________ empty set.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Set of solutions of a quadratic equation is finite set.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Set {x : x is a natural number and 2x+1=0} is a finite set?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Which of the set is singleton set?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which of the following is a finite set?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Set of letters of English alphabet is__________________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which of the following is infinite set?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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The set is infinite if it has _______________ number of elements.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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The finite set can have ________________ number of elements.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which of the following set is finite?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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The subset of a null set is the null set itself.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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If B is a null set and A is some set then which one of the following is false?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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A set with no elements in it is called?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Find the solution to set {x : x is a natural number and 2x+1=2}.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
The number of elements in a null set is ______________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which of the following is a null set?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Is set {x : x is a natural number x<5 and x>7} a null set?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Find the number of points common to parallel lines.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which of the following is an empty set?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which of the following is representation of empty set?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A set can be a collection but a collection cannot be a set.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which one of the following is the correct representation of set A = {2,4,8,16….} in set builder form?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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What is the set of all x for which 1/(x – 1)(3 – x) ≤ 1?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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What is the interval of f(x) = (x – 1)(x – 2)(x – 3)/(x3 + 6x2 + 11x+ 6) where f(x) is negative?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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What is the interval of f(x) = (x – 1)(x – 2)(x – 3)/(x3 + 6x2 + 11x + 6) where f(x) is positive?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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How to solve for x, if |x-1| ≥ 3?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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How to define Wavy Curve Method f(x)?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What will be the set of the interval (a, b]?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
How will you define the difference of two sets B-A?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
How will you define Union of two sets A and B?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
How will you define a set of all real numbers?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
How is a set denoted?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
How to define a set?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which one of the following is not a set?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which of the following is true for set A = {1,2,3,5,7,10}?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which one of the following is the correct representation of set A = {1,3,5,7….} in set builder form?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which one of the following is the correct representation for the set {x: x is a positive integer and x3<50} in roster fo

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What is the solution set of the equation X2+3X+2=0 in roster form?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
The number of elements in set {x : x is a letter of word TRIGONOMETRY} is __________

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Which of the following does not belong to set {x : x is a vowel in English alphabet}?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Let X={1,2,3,4,5,6}. Insert appropriate symbol in 9 ________ X.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Let A={1,2,3,4,5}. Insert appropriate symbol in 2 ________ A.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Write the set {x : x is a natural number and x2-9=0} in roster form.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Write the set {x : x is an integer and x2-9=0} in roster form.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Write the set \({\frac{1}{2}, \frac{2}{3}, \frac{3}{4}, \frac{4}{5}, \frac{5}{6}}\) in set builder form.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Write solution set of equation x2-3x+2=0 in roster form.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which of the following is not a set of letters of word PRINCIPAL?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Which of the following set is not possible?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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The distance s of a particle moving along a straight line from a fixed-pointO on the line at time t seconds after start

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
The distance x of a particle moving along a straight line from a fixed point on the line at time t after start is given

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A particle moves with uniform acceleration along a straight line and describes distances 21m, 43m and 91m at times 2, 4

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A particle moves with uniform acceleration along a straight line and describes distances 21m, 43m and 91m at times 2, 4

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A particle moving in a straight line traverses a distance x in time t. If t = x2/2 + x, then which one is correct?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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A particle moves in a straight line and its velocity v at time t seconds is given byv = 3t2 – 4t + 5 cm/second. What wil

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Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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A particle moves in a straight-line OA; the distance of the particle from O at time t seconds is x ft, where x = a + bt

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Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle moves in a straight-line OA; the distance of the particle from O at time t seconds is x ft, where x = a + bt

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle moves in a straight-line OA; the distance of the particle from O at time t seconds is x ft, where x = a + bt

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
“It is impossible for a particle to move in a straight line so that its velocity varies at the distance from the commenc

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A particle is moving along the straight line OX and its distance x is in metres from O after t seconds from start is giv

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Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is moving in a straight line is at a distance x from a fixed point in the straight line at time t seconds, wh

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is moving in a straight line is at a distance x from a fixed point in the straight line at time t seconds, wh

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

26 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is moving in a straight line and its distance s cm from a fixed point in the line after t seconds is given by

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

18 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is moving in a straight line and its distance s cm from a fixed point in the line after t seconds is given by

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle starts moving from rest with an acceleration in a fixed direction. If its acceleration at time t be(a – bt2),

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Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Two straight railway lines meet at right angles. A train starts from the junction along one line and at the same time in

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
The distance x of a particle moving along a straight line from a fixed point on the line at time t after start is given

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

20 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle moves in a horizontal straight line under retardation kv3, where v is the velocity at time t and k is a posit

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

24 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle moves along the straight-line OX, starting from O with a velocity 4 cm/sec. At time t seconds its acceleratio

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle moves along the straight-line OX, starting from O with a velocity 4 cm/sec. At time t seconds its acceleratio

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

18 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle moves in a straight line and its velocity v at time t seconds is given byv = 3t2 – 4t + 5 cm/second. What wil

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle moves in a straight-line OA; the distance of the particle from O at time t seconds is x ft, where x = a + bt

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

22 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle moves in a straight-line OA; the distance of the particle from O at time t seconds is x ft, where x = a + bt

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

18 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle moves in a straight-line OA; the distance of the particle from O at time t seconds is x ft, where x = a + bt

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is moving along the straight line OX and its distance x is in metres from O after t seconds from start is giv

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

25 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is moving in a straight line is at a distance x from a fixed point in the straight line at time t seconds, wh

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

21 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is moving in a straight line is at a distance x from a fixed point in the straight line at time t seconds, wh

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

18 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is moving in a straight line and its distance s cm from a fixed point in the line after t seconds is given by

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

23 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is moving in a straight line and its distance x from a fixed point on the line at any time t seconds is given

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

19 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is moving in a straight line and its distance x from a fixed point on the line at any time t seconds is given

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
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At which point does f(x) = |x – 1| has itslocal minimum?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Given, f(x) = x3 – 12x2 + 45x + 8. What is the minimum value of f(x)?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Given, f(x) = x3 – 12x2 + 45x + 8. At which point does f(x) has its minimum?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Given, f(x) = x3 – 12x2 + 45x + 8. What is the maximum value of f(x)?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Given, f(x) = x3 – 12x2 + 45x + 8. At which point does f(x) has its maximum?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What will be the nature of the equation sin(x + α)/sin(x + β)?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What is the nature of the function f(x) = 2/3(x3) – 6x2 + 20x – 5?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What will be the minima for the function f(x) = x4 – 8x3 + 22x2 – 24x + 8?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What will be the maxima for the function f(x) = x4 –8x3 + 22x2 –24x + 8?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What will be the minimum value of the function 2x3 + 3x2 – 36x + 10?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What will be the maximum value of the function 2x3 + 3x2 – 36x + 10?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What will be the point of minimum of the function 2x3 + 3x2 – 36x + 10?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What will be the point of maximum of the function 2x3 + 3x2 – 36x + 10?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What will be the value of x for which the value of cosx is minimum?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What will be the values of x for which the value of cosx is minimum?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
For which value of x will (x – 1)(3 – x) have its maximum?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A particle is projected vertically upwards with a velocity of 196 m/sec. When will its velocity be 49m/sec in the downwa

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is projected vertically upwards with a velocity of 196 m/sec. What will be its velocity at the end of 30 seco

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is projected vertically upwards with a velocity of 196 m/sec. What will be its velocity at the end of 10 seco

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is projected vertically upwards with a velocity of 196 m/sec. How many times will it attain a height of 1254.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is projected vertically upwards with a velocity of 196 m/sec. What will be its height from the point of proje

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is projected vertically upwards with a velocity of 196 m/sec. How much will be the greatest height?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is projected vertically upwards with a velocity of 196 m/sec. What is the value of total time of flight?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle is projected vertically upwards with a velocity of 196 m/sec. What will the time of rise?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
An express train is running behind a goods train on the same line and in the same direction, their velocities being u1 a

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Two particles start from rest from the same point and move along the same straight path; the first starts with a uniform

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
Two particles start from rest from the same point and move along the same straight path; the first starts with a uniform

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
One motor car A stands 24m in front of a motorcycle B. Both starts from rest along a straight road in the same direction

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
One motor car A stands 24m in front of a motorcycle B. Both starts from rest along a straight road in the same direction

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
One motor car A stands 24m in front of a motorcycle B. Both starts from rest along a straight road in the same direction

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
One motor car A stands 24m in front of a motorcycle B. Both starts from rest along a straight road in the same direction

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Two motor cars on the same line approach each other with velocities u1 and u2 respectively. When each is seen from the o

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A particle moving along a straight line with uniform acceleration, passes successively through three points A, B, C. If

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A particle moving along a straight line with uniform acceleration, passes successively through three points A, B, C. If

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
If a, b, c be the space described in the pth, qth and rth seconds by a particle with a given velocity and moving with un

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A particle moving in a straight line with uniform retardation described 7cm in 5th second and after some time comes to r

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A bullet fired into a target loses half of its velocity after penetrating 2.5 cm. How much further will it penetrate?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A motor car travelling at the rate of 40 km/hr is stopped by its brakes in 4 seconds. How long will it go from the point

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A point starts with the velocity 10 cm/sec and moves along a straight line with uniform acceleration 5cm/sec2. How much

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A particle moving in a straight line with uniform acceleration has a velocity 10 cm/sec and 8 seconds later has a veloci

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Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle moving in a straight line with uniform acceleration has a velocity 10 cm/sec and 8 seconds later has a veloci

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

18 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
A particle moving in a straight line with uniform acceleration has a velocity 10 cm/sec and 8 seconds later has a veloci

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If the curves x2/a + y2/b = 1 and x2/c + y2/d = 1 intersect at right angles, then which one is the correct relation?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What will be the value of angle between the curves x2 – y2 = 2a2 and xv + y2 = 4a2?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What will be the equation of the circle which touches the line x + 2y + 5 = 0 and passes through the point of intersecti

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If the normal to the ellipse x2 + 3y2 = 12 at the point be inclined at 60° to the major axis, then at what angle does th

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What will be the length of a tangent from the point (7, 2) to the circle 2x2 + 2y2 + 5 x + y = 15?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What will be the co-ordinates of the foot of the normal to the parabola y2 = 3x which is perpendicular to the line y = 2

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What will be the equation of the normal to the parabola y2 = 3x which is perpendicular to the line y = 2x + 4?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What will be the co-ordinates of the foot of the normal to the parabola y2 = 5x that makes an angle 45° with the x axis?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What will be the equation of the normal to the parabola y2 = 5x that makes an angle 45° with the x axis?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What is the foot of the normal if the straight line x + y + 7 = 0 is normal to the hyperbola 3x2 – 4y2 = 12 whose normal

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Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What is the nature of the straight line x + y + 7 = 0 to the hyperbola 3x2 – 4y2 = 12 whose normal is at the point (x1,

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What will be the equation of normal to the hyperbola 3x2 – 4y2 = 12 at the point (x1, y1)?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What is the equation of the tangent to the parabola y2 = 8x, which is inclined at an angle of 45° with the x axis?

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Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What will be the equation of the tangent to the circle x2 + y2 – 6x + 4y – 7 = 0, which are perpendicular to the straigh

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
At which point does the normal to the hyperbola xy = 4 at (2, 2) intersects the hyperbola again?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What will be the equation of the normal to the hyperbola xy = 4 at the point (2, 2)?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
If X and Y are given as current co-ordinates, what is the equation of the tangent at a specific point of x3 – 3axy + y3

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Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What is the equation of the tangent at a specific point of y2 = 4ax at (0, 0)?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
If y = 3x((x + a)/(x + b)) + 5 where, a and b are constants and a > b, be the total cost for x unit of output of a commo

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Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What will be the nature of the equation (sinθ)/θ for 0 < θ < π/2 if θ increases continuously?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What will be nature of the f(x) = 10 – 9x + 6x2 – x3 for 1 < x < 3?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What will be nature of the f(x) = 10 – 9x + 6x2 – x3 for x < 1?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

1 Replies

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What will be nature of the f(x) = 10 – 9x + 6x2 – x3 for x > 3?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What will be the range of the function f(x) = 2x3 – 9x2 – 24x + 5 which decreases with x?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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26 Views

Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What will be the range of the function f(x) = 2x3 – 9x2 – 24x + 5 which increases with x?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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23 Views

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Wed Jul 13, 2022 8:09 pm
If x > 0, then which one is correct?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
P [X = x] = nCx px qn-x is the formula for _____

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
P(x; μ) = (e-μ) (μx) / x! is the formula for _____

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
(n-x) is the number of successes in a binomial distribution.

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Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What is the formula for binomial distribution?

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Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What is the formula for the Poisson distribution probability?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
Replies: 1
by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
The Poisson distribution shows the number of times an event is likely to occur in a particular time interval.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
The Poisson distribution comes under which probability distribution?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Bernoulli trials are also called as _____ or _____ questions.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
How many outcomes can a Bernoulli trial have?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
Bernoulli trials only deal with mutually exclusive outcomes.

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
The term Bernoulli trials is termed after which swiss mathematician?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What is the other name for Bernoulli trials?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm
What is the probability of picking a card of the club from a pack of cards?

Last post by answerhappygod « Wed Jul 13, 2022 8:09 pm
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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
What is the probability of picking an ace from a pack of cards?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A dice is thrown, what is the probability of getting multiples of 2?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A dice is thrown, what is the probability of getting multiples of 3?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Wed Jul 13, 2022 8:09 pm
A dice is thrown, what is the probability of getting an even number?

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by answerhappygod » Wed Jul 13, 2022 8:09 pm

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Last post by answerhappygod
Wed Jul 13, 2022 8:09 pm

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