Question

Two dice are rolled together find the probability of getting each number of today's whose product is perfect square

Answer 1

Total outcomes are: 36

Here, The perfect sqaures are: 1,4,9, 16, 25, 36.

The pairs of numbers which have product as a perfect square are:

(1,1), (1,4),(2,2),(3,3),(4,1),(4,4),(5,5),(6,6)

Thus the probability will be:- 8/36 = 2/9