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

    Question

    A dice is thrown two times. The number of ways that the

    number appearing on the first throw is not less than that on the second throw is :
    A 15 Correct Answer Incorrect Answer
    B 20 Correct Answer Incorrect Answer
    C 21 Correct Answer Incorrect Answer
    D 36 Correct Answer Incorrect Answer

    Solution

    The correct answer is C

    Practice Next

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