In this lesson, we will learn how to write a fraction to represent the probability of an event.

Q1:

A special fair die has faces with the numbers 19, 20, 21, 22, 23, and 24. What is the probability of rolling a prime number on this special die?

Q2:

A deck of cards contains 26 cards numbered from 1 to 26. If a card is drawn at random, what is the probability of getting a card with a number greater than 26?

Q3:

The ratio of boys to girls at a school club is 4∶1. If a student is chosen at random from the club, what is the probability that they are a girl?

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