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    Question

    Two fair six-faced dice are thrown simultaneously. Find

    the probability that the sum of the numbers is 10,
    A 11/13 Correct Answer Incorrect Answer
    B 2/7 Correct Answer Incorrect Answer
    C 1/12 Correct Answer Incorrect Answer
    D 2/13 Correct Answer Incorrect Answer

    Solution

    ATQ, Total outcomes = 6×6 = 36. (a) Sum = 10. Pairs: (4,6), (5,5), (6,4) ⇒ 3 outcomes P(sum = 10) = 3/36 = 1/12

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