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A box contains 100 bulbs, out of which 1...

A box contains 100 bulbs, out of which 10 are defective. A sample of 5 bulbs is drawn. The probability that none is defective is

A

1.`(9)/(10)`

B

2.`((1)/(10))^(5)`

C

3,`((9)/(10))^(5)`

D

4.`((1)/(2))^(5)`

Text Solution

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The correct Answer is:
C
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