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A person fails 4 times in a game when he...

A person fails 4 times in a game when he plays 9 times. If he plays 15 times, the probability of having success at most one is

A

`65/9((5)/(9))^(14)`

B

`65/9((5)/(9))^(15)`

C

`79/9 ((4)/(9)) ^(14)`

D

`79/9 ((4)/(9)) ^(15)`

Text Solution

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The correct Answer is:
C
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