New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    In how ways a committee of seven members can

    be selected from nine men and seven women consisting of three men and four women?
    A 2550 Correct Answer Incorrect Answer
    B 2568 Correct Answer Incorrect Answer
    C 2940 Correct Answer Incorrect Answer
    D 2530 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Required number of ways = 9 C3 × 7C4 = 9! / (3!6!) × 7! / (4!3!) = (84×35) = 2940

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