# What is the probability of rolling a 4 on a number cube?

#### Answer:

$P \left(\text{rolling a 4}\right) = \frac{1}{6}$

#### Explanation:

The probability of rolling any single digit on a 6-sided fair cube is $\frac{1}{6}$, and so

$P \left(\text{rolling a 4}\right) = \frac{1}{6}$