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Fifteen coupons are numbered 1,2,3….15 r...

Fifteen coupons are numbered 1,2,3….15 respectively. Seven coupons are selected at random one at a time with replacement .The probability that the largest number appearing on a selected coupon is atmost 9 is

A

`(9//16)^6`

B

`(8//15)^(7)`

C

`(3//5)^(7)`

D

`(9//14)^7`

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The correct Answer is:
C
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DIPTI PUBLICATION ( AP EAMET)-PROBABILITY-EXERCISE-1C
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