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    Question

    In a bag contains 4 one rupees coins and 3 five rupees

    coin. If two coins are drawn at random, find the probability of getting a one rupee coin and a five rupee coin
    A 1/7 Correct Answer Incorrect Answer
    B 3/7 Correct Answer Incorrect Answer
    C 4/7 Correct Answer Incorrect Answer
    D 2/7 Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ/ we can say that  Required probability = (4C1 x  3C1)/7C2   = 4/7

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