Question
If two dice are rolled simultaneously, what is the
probability that the sum of the numbers on the two dice is greater than or equal to 10?Solution
When two dice are rolled together at once, total number of possible events = 62 = 36 Favourable events = {(4,6), (5, 5) (5, 6), (6, 4), (6, 5), (6, 6)} So, number of favourable events = 6 Therefore, required probability = (6/36) = (1/6)
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