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    Question

    Two dice are rolled. What is the probability that the

    sum is greater than 9?
    A 2/3 Correct Answer Incorrect Answer
    B 1/6 Correct Answer Incorrect Answer
    C 3/5 Correct Answer Incorrect Answer
    D 4/5 Correct Answer Incorrect Answer

    Solution

    ATQ,

    Sums > 9 β†’ 10, 11, 12 Pairs: 10 β†’ (4,6),(5,5),(6,4) β†’ 3 11 β†’ (5,6),(6,5) β†’ 2 12 β†’ (6,6) β†’ 1 Total favorable = 6 Total outcomes = 36 Probability = 6/36 = 1/6

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