# Worksheet: Universal Set

In this worksheet, we will practice finding the suitable universal set for two or more given sets.

**Q2: **

If is the set of math teachers in a school and is the set of science teachers in the school, which of the following could be the universal set that contains and ?

- A is the set of science teachers in the school.
- B is the set of all teachers in the school.
- C is the set of math teachers in the school.

**Q3: **

If , which of the following is a suitable universal set?

- A is the set of states of America.
- B is the set of states of Australia.
- C is the set of provinces of Canada.
- D is the set of states of Germany.

**Q5: **

If , and are subsets of a universal set , which of the following could describe ?

- A
- B
- C
- D
- E

**Q7: **

If , and are subsets of a universal set , which of the following could describe ?

- A
- B
- C
- D
- E

**Q8: **

If , , and , where is the universal set, what is ?

- A
- B
- C
- D
- E

**Q9: **

If , what is ?

- A
- B
- C
- D

**Q10: **

Using the Venn diagram, find .

- A
- B
- C
- D
- E

**Q11: **

If , , and are all subsets of a universal set , which Venn diagram represents these sets?

- A(c)
- B(d)
- C(a)
- D(b)