RD Sharma - Mathematics (Volume 2)

Book: RD Sharma - Mathematics (Volume 2)

Chapter: 33. Binomial Distribution

Subject: Maths - Class 12th

Q. No. 1 of MCQ

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Mark the correct alternative in the following:

In a box containing 100 bulbs, 10 are defective. What is the probability that out of a sample of 5 bulbs, none is defective.


Total bulbs=100

Defective bulb=10


P(non-defective bulbs)=?

P(defective bulbs)


P(non-defective bulbs)=p(x=0)

= 5C0 p0 q5


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