Question

A fair dice is rolled 3 times in a row. The outcomes are shown below.

Calculate the probability of all three events occurring.

Roll Outcome
1st even
2nd prime
3rd multiple of 5

Answer 1

Answer: 1/24

Step-by-step explanation:

1st even = 3/6 (2,4,6)

2nd Prime = 3/6 (2,3,5)

3rd multiple of 5 = 1/6 (5)

3/6 x 3/6 x 1/6 = 9/216

9/216 = 1/24