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    Question

    A group consists of 8 boys and 10 girls. In how many ways 5

    boys and 4 girls can be chosen from the group?
    A 11760 Correct Answer Incorrect Answer
    B 11960 Correct Answer Incorrect Answer
    C 12060 Correct Answer Incorrect Answer
    D 12160 Correct Answer Incorrect Answer
    E 12260 Correct Answer Incorrect Answer

    Solution

    Required number of ways = 8 C 5 × 10 C 4
    = (8! / (5! × 3!)) × (10! / (4! × 6!))
    = 56 × 210 = 11,760

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