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    Question

    A group consists of 4 boys and 5

    girls. In how many ways can a 5-member committee be formed that includes exactly 3 girls and 2 boys?
    A 75 Correct Answer Incorrect Answer
    B 60 Correct Answer Incorrect Answer
    C 85 Correct Answer Incorrect Answer
    D 45 Correct Answer Incorrect Answer

    Solution

    ATQ, Number of ways of forming the committee with exactly 3 girls and 2 boys = 5C3 × 4C2 = 10 × 6 = 60

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