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The number of ways in which we can choose a committee from four men and six women so that the committee includes at least two men and exactly twice as many women as men is 

A. 94  B. 126 C. 128 D. None

1 Answer

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Best answer

A. 94

Formula:-

Given:-

Number of women=6,number of men =4

Group I should of 2 men and 4 women=4C2.6C4

GROUP II should of 3 men and 6 women=4C3.6C6

Required committee=4C2.6C4+4C3.6C6

= 90+4

= 94

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