New Register for Workshop on How to start for NABARD 2025 (Stepwise Plan) - Apr 26, 7 PM

    Question

    What is the probability that the cards drawn contains 1

    red card, 1 purple card and 1 yellow card?
    A 3/11 Correct Answer Incorrect Answer
    B 7/44 Correct Answer Incorrect Answer
    C 12/55 Correct Answer Incorrect Answer
    D 5/44 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Probability of getting 1 red card, 1 purple card and 1 yellow card = 4C1 × 5C1 × 3C1 = 4 × 5 × 3 = 60 Probability of drawing three cards = 12C3 = 220 ∴ Required answer = 60/220 = 3/11

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