### Home > A2C > Chapter 1 > Lesson 1.2.4 > Problem1-117

1-117.

Uyregor has a collection of normal, fair dice. He takes one out to roll it.

1. What are all possible outcomes that can come up?

How many numbers are on a die?

$1,2,3,4,5,\text{ or }6$

1. What is the probability that a $4$ comes up?

$P=\frac{\text{number of successes}}{\text{total number of possibilities}}$

$P(4)=\frac{1}{6}$

1. What is the probability that the number that comes up is less than $5$?

See part (b).