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Question

A committee of 3 members is to be selected out of 3 men and 2 women. What is the probability that the committee has at least one woman?

  • 1/10
  • 9/20
  • 9/10
  • 1/20
  • None of these
Answer- C

Probability that the committee has at least one woman = 1 – P(no woman in the committee)

= 1 – P(all men in the committee)

= 1- (3C3/5C3) = 1 – (1/10)

= 9/10


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