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

    Question

    A box contains 5 red, 6 green and 3 yellow balls. 2

    balls are drawn at random. What is the probability that they are not of the same colour?
    A 9/13 Correct Answer Incorrect Answer
    B 11/19 Correct Answer Incorrect Answer
    C 19/21 Correct Answer Incorrect Answer
    D 9/29 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

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