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Question

There are 3 men and 2 women. a 'Gramswachhatta Abhiyan' committee of two is to be formed :
P is event that the committee should contain at least one woman.
Q is event that the committee should contain one man and one women.
R is the event there should not be a women in the committee.

S is the sample space.
Which of the following options is correct?

A
n(S)=10,n(P)=7,n(Q)=1,n(R)=3
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B
n(S)=10,n(P)=7,n(Q)=3,n(R)=3
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C
n(S)=10,n(P)=7,n(Q)=2,n(R)=3
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D
n(S)=10,n(P)=7,n(Q)=6,n(R)=3
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Solution

The correct option is D n(S)=10,n(P)=7,n(Q)=6,n(R)=3
n(S)=10,n(P)=7,n(Q)=6,n(R)=3
P and R are complementary, mutually exclusive events and exhaustive events.
Q and R
are complementary and mutually exclusive events.

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