# Lesson Worksheet: Probability of Simple Events Mathematics

In this worksheet, we will practice finding the probability of a simple event.

Q1:

What is the probability of the pointer landing on an even number when the given spinner is spun? • A
• B
• C
• D

Q2:

If a single digit is selected at random from the number 224,839,287, what is the probability of the digit being even?

• A
• B
• C
• D

Q3:

For a single roll of a fair six sided die, find the probability of getting an odd number.

• A
• B
• C
• D
• E

Q4:

A class has 18 boys and 9 girls. What is the probability that a randomly selected student is a girl?

• A
• B
• C
• D
• E

Q5:

A school club contains 32 boys and 26 girls. If a student is selected at random from the club, what is the probability that the student is a girl?

• A
• B
• C
• D
• E

Q6:

Find the probability of rolling a number greater than 5 on a fair die.

• A
• B
• C0
• D

Q7:

What it is the probability of rolling a number smaller than 3 on a regular dice?

• A
• B
• C
• D1

Q8:

A bag contains 24 white balls and an unknown number of red balls. The probability of choosing at random a red ball is . How many balls are there in the bag?

Q9:

There are 28 people in a meeting. The probability that a person chosen at random is a man is . Calculate the number of women in the meeting.

Q10:

A deck of cards contains cards numbered from 1 to 81. If a card is picked at random, what is the probability of picking a card with a number that is divisible by 5?

• A
• B
• C
• D

This lesson includes 19 additional questions and 195 additional question variations for subscribers.