34. If a number is selected at random from the set of numbers 1, 3, 17, 25, 71, what is the probability that the number
Posted: Tue Sep 07, 2021 7:23 am
34. If a number is selected at random from the set of numbers 1, 3, 17, 25, 71, what is the probability that the number is (a) an odd digit? (b) an even digit? (c) divisible by 3? (d) a prime number? (e) a composite number? 35. If two dice are thrown, what is the probability of getting a sum of eight? 36. Four marbles are drawn at random from a bag containing five orange marbles and seven brown marbles. What is the probability that (a) all four marbles are orange? (b) all four marbles are brown? 37. If six cards are drawn at random from a deck of 52 cards, what is the probability that they are all spades? 38. If a coin is thrown, what is the probability that it will turn up "tails"?