The possible outcomes for rolling a pair of fair dice are shown.

what is the probability of rolling a sum that is a multiple of two? fast

a) 4/9
b) 1/3
c) 1/2
d) 1/4

1/4
Because
Dice=6
From 1-6, only 2,4,6 are even numbers( or multiple of 2 )
So 3 ( numbers of even numbers ) /6
There are two dices we need to roll..
So 3/6 X 3/6
We simplify 3/6 by 2 :
1/2 X 1/2

Which equals 1/4