Uyregor has a collection of six-sided number cubes. He takes one out to roll it.

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

   Hint (a):

   How many numbers are on a die?

   Answer (a):

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

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

   Hint (b):

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

   Answer (b):

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

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

   Hint (c):

   See part (b).