# Worksheet: Using Permutations to Find Probability

In this worksheet, we will practice finding the probability of an event by calculating the number of outcomes using permutation.

**Q5: **

A number is formed at random using 2 distinct digits from the set . What is the probability that both the digits are odd?

- A0
- B
- C
- D
- E

**Q7: **

Mason and Daniel each bought one raffle ticket. If 50 tickets were randomly sold, what is the probability that Mason got ticket number 20 and Daniel got ticket number 26?

- A
- B
- C
- D0
- E

**Q8: **

The letters I, I, I, I, P, P, S, S, S, S, and M are placed in a bag. Determine the probability of randomly selecting letters from the bag in an order that spells the word “MISSISSIPPI”.

- A
- B
- C
- D
- E

**Q9: **

The letters E, R, R, R, and O are placed in a bag. Determine the probability of randomly selecting letters from the bag in an order that spells the word “ERROR”.

- A
- B
- C
- D
- E

**Q13: **

In how many ways can the letters of the word LION be arranged?