(1) A set of 20 cards is numbered 1, 2, 3, ....., 20. A card is drawn at random from the set. What is the probability th

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1 A Set Of 20 Cards Is Numbered 1 2 3 20 A Card Is Drawn At Random From The Set What Is The Probability Th 1 (52.56 KiB) Viewed 9 times

(1) A set of 20 cards is numbered 1, 2, 3, ....., 20. A card is drawn at random from the set. What is the probability that the number on it is divisible by: (a) 3? (b) 5? (c) (d) 3 and 5 ? 3 or 5 or both ? (2) A die is rolled on the floor. What is the probability of getting a number: (a) greater than 2 ? (b) greater than 3 but less than 5 ? (c) odd? (d) odd and divisible by 3 ?