Three fair dice are rolled. What is the probability that the sum of the rolls is a multiple of 4?
There are three ways three dice can roll a 4. (possibilities are 1-1-2, 1-2-1, and 2-1-1)
There are 216 possibilities for a sum when you roll three die. So, the probabilitiy that you will roll a 4 is 3/216=1/72