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    Question

    From 6 men and 5 women, a committee of 4 is formed. In

    how many ways can it be formed with at least 2 women?
    A 215 Correct Answer Incorrect Answer
    B 115 Correct Answer Incorrect Answer
    C 265 Correct Answer Incorrect Answer
    D 220 Correct Answer Incorrect Answer

    Solution

    ATQ, 2W2M: C(5,2)├ЧC(6,2) = 10├Ч15 = 150 3W1M: C(5,3)├ЧC(6,1) = 10├Ч6 = 60 4W0M: C(5,4)├ЧC(6,0) = 5├Ч1 = 5 Total = 150+60+5 = 215

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