What is the probability of getting a sum of 5 or 8 when 2 dice are rolled once?
When 2 dice are rolled,
Total outcomes = 36 (i.e. 6*6)
Possible outcomes of getting 5 = 4
Possible outcomes of getting a sum 8 = 5
Total = 9
Probability =9/36 = 1/4 = 0.25