Question

You have three dice: one red (R), one green (G), and one blue (B). When all three dice are rolled at the same time, how do you calculate the probability of the following outcomes: no sixes at all?

Answer 1

`P_(no6)=125/216`

Explanation:

The probability of rolling a `6` is `1/6`, so the probability of not rolling a `6` is `1-(1/6)=5/6`. Since each dice roll is independent, they can be multiplied together to find the total probability.

`P_(no6)=(5/6)^3`

`P_(no6)=125/216`