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    Question

    A bag contains 6 red balls, 3 blue balls and 3 green

    balls. If two balls are drawn randomly, find the probability that none of them is blue or green.
    A 5/22 Correct Answer Incorrect Answer
    B 1/6 Correct Answer Incorrect Answer
    C 1/7 Correct Answer Incorrect Answer
    D 1/8 Correct Answer Incorrect Answer

    Solution

    Required probability = (6 ├Ч 5) ├╖ (12 ├Ч 11) = 30 ├╖ 132 = 5/22

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