# Lesson Worksheet: Probability and Simple Events Mathematics

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

**Q1: **

If I roll a regular six-sided die, what is the probability that the score is 3?

- A
- B
- C
- D

**Q2: **

A card is drawn at random from a deck of cards numbered 1 to 52. What is the probability that the drawn card has a prime number?

- A
- B
- C
- D
- E

**Q3: **

A card is drawn from a deck of cards numbered from 1 to 37. What is the probability that the number on the card is even?

- A
- B
- C1
- D
- E

**Q4: **

A box contains 7 white balls, 3 black balls, and 8 red balls. What is the probability that a ball drawn at random is black?

- A
- B
- C
- D
- E

**Q5: **

A card is drawn at random from a deck of cards numbered 1 to 49. What is the probability that the drawn card has a number less than 40?

- A
- B
- C
- D

**Q6: **

If I roll a regular six-sided die, what is the probability that the score is divisible by 3?

- A
- B
- C1
- D

**Q7: **

The table shows the television preferences of a sample of 100 people. If a person is selected at random from the sample, what is the probability they prefer news?

Programs | Documentaries | Drama | News | Sport |
---|---|---|---|---|

Viewers | 14 | 30 | 22 | 34 |

- A
- B
- C
- D
- E

**Q8: **

The table shows the results of a survey that asked 100 people to vote for their favorite type of TV program.

Drama | Documentary | Comedy | News | Sport |

14 | 19 | 14 | 16 | 37 |

What is the probability that a randomly selected person prefers drama?

- A
- B
- C
- D

**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 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?