Question

A number x is selected at random from the numbers 1,4,9,16 and another number y is selected at random from the number 1,2,3,4 . find the probability that the value of xy is less then 16.

Answer 1

Its simple find out that the total possible sample spaces that are total 16 as I founded then find out the total favourable sample spaces that are 8 hence divide the favorable by total sample spaces to get the answer as ½.