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

    Question

    There are 5 Red caps, 3 Green caps and 2 Blue caps in a

    box. 4 caps are chosen at random. What is the probability of their being 2 Red and 2 Blue caps?
    A 1/21 Correct Answer Incorrect Answer
    B 1/11 Correct Answer Incorrect Answer
    C 1/7 Correct Answer Incorrect Answer
    D 1/3 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

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