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In a class of 12 students, 5 are boys and therest are girls. Find the probability that astudents selected will be a girl9. A card is drawn from a packis the probability of getting(i) Jack(ii) the ace(iii) a queen(iv) a heart |
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Answer» (1) Total number of POSSIBLE outcomes = 12+5 = 17 Number of FAVOURABLE outcomes = 12 Probability = 12/17 (2) Total number of cards in a pack = 52 So, total number of possible outcomes = 52 (i) Number of favourable outcomes = 4 Probability = 4/52 = 1/13 (ii) Number of favourable outcomes = 4 Probability = 4/52 = 1/13 (III) Number of favourable outcomes = 4 Probability = 4/52 = 1/13 (iv) Number of favourable outcomes = 13 Probability = 13/52 = 1/4 . . . . HOPE THIS HELPS YOU . . . . PLEASE MARK AS BRAINLIEST AND FOLLOW ME TOO |
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