Q. 62

# A dice is rolled twice. Find the probability that(i) 5 will not come up either time.(ii) 5 will come up exactly one time

Total number of possible outcomes, n(S) = 36

(i) Number of favorable outcomes, n(E) = 11 {(5,1), (5,2), (5,3), (5,4), (5,5), (5,6), (1,5), (2,5), (3,5) (4,5), (6,5)} (ii) Number of favorable outcomes, n(E) = 11 – 1 = 10 Rate this question :

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