A standard six-sided die is rolled twice. What is the probability that the product of the rolls is even?
(1, 2) ,(1, 4) ,(1, 6) ,(2, 1) ,(2, 2) ,(2, 3) ,(2, 4) ,(2, 5) ,(2, 6) ,(3, 2) ,(3, 4) ,(3, 6) ,(4, 1) ,(4, 2) ,(4, 3) ,(4, 4) ,(4, 5) ,(4, 6) ,(5, 2) ,(5, 4) ,(5, 6) ,(6, 1) ,(6, 2) ,(6, 3) ,(6, 4) ,(6, 5) ,(6, 6) ,>>Total = 27 ways.
The probability is: 27 / 6^2 ==27 / 36 ==3 / 4