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Questions  >>  CBSE XII  >>  Math  >>  Probability
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In a box containing 100 bulbs, 10 are defective. What is the probability that out of a sample of 5 bulbs, none is defective?

$\begin {array} ((A) 10^1 \quad & (B) \bigg(\frac{1}{2} \bigg)^5 \quad & (C) \bigg(\frac{9}{10} \bigg)^5 \quad & (D) \frac{9}{10} \end{array} $

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