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In a box containg 100 bulbs , 64 ar...

In a box containg 100 bulbs , 64 are defective probabaility that in a sample of 5 bulbs ,none is defective , is

A

`((9)/(25))^(5)`

B

`(9)/(10)`

C

`(1)/(10^(5))`

D

`((1)/(2))^(2)`

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The correct Answer is:
A
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