Multiple Choice Questions on A bag contains 6 red 5 blue and 2 green balls If 2 balls are picked at random what is the probabilit........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

A bag contains 6 red 5 blue and 2 green balls If 2 balls are picked at random what is the probabilit...........

Quantitative Aptitude ( CCS) Probability
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    A bag contains 6 red, 5 blue and 2 green balls. If 2 balls are picked at random, what is the probability that both are green?

    1/78

    Correct Answer

    2/75

    Incorrect Answer

    4/89

    Incorrect Answer

    None

    Incorrect Answer
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    Explanation:

    Answer
    1/78
    Explanation :
    13C2 = 13*12/2 =78
    2C2 = 1
    P = 1/78

    By: Sandeep Dubey
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