Question
A pair of dice is rolled once, what is the probability that
the sum of the numbers on top is 5?Solution
For the sum to be 5, the various favorable outcomes are: (4,1), (1,4), (2,3) and (3,2)
=> Total number of favorable outcomes = 4; Total number of possible outcomes = 6*6 = 36
=> Probability = 4/36 = 1/9
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