1. The set of positive odd integers less than 10 can be expressed as
A. 1, 2, 3
B. 1,3,5,7,9 C. {1, 2, 5, 9,
D. 1, 5, 7, 9, 11)
2. Which of the following is an example of a set with 10 elements?
4. A = the set of whole numbers
C. C = {1,2,3,4,8,9,10)
B B = xz is the set of rational numbers) D. D = (-10,-9,-8,...,8,9,10,...)
3. Given the set A = f, a, i, t, h, what is n(A)?
A 5
B. 12
C. 32
D. 42
For numbers 4-10: A = 0, 1, 2, 3, 4, B = {0, 2, 4, 6, 8; C = {1, 3, 5, 7, 9,
4. What is the universal set?
A U = 1, 3, 5, 7, 9,
C. U = {0, 1, 3, 5, 7,9
B. U = 0, 1, 3,4 5,7;
D. U = 0, 1, 2, 3, 4, 5, 6, 7,8,9)
5. AUB =
A 1, 3, 5, 7,9 B. 0,1, 2, 3, 4, 6, 8) C. (0, 2, 4 D. 1, 2, 3, 5
6. AB
A. 1, 3, 5, 7,9 B. 0,1, 2, 3, 4, 6, 8 C. (0, 2, 4) D. {1, 2, 3,5
7. A=
A 5, 7, 9
B. 3, 4, 6, 8)
C. 5, 6, 7, 8, 9) D. {1, 2, 3, 5)
8. B-C=
A. 0, 2, 4, 6, 8 B. 3. 4, 6,8
C. 5, 6, 7, 8, 9) D. {1, 2, 3, 5
9. How many subsets are there in set A?
A 5
B. 10
C. 32
D. 64
10. How many elements are there in the intersection of set A and set B?
A. 1
B. 2
C. 3
D. 4
11. In a Venn diagram, what does the overlap between two sets mean?
A intersection B. union
C. complement D. Universal set
12. This set is a subset of any set.
A subset
B. superset C. empty set
D. Universal set
13. Each member of a set is called
A element
B. subset
C. null set D. degree
14. If set Q = { the set of even prime numbers) and set R = { the set of odd numbers),
what is on R?
A {0}
B. {0, 2, 4, 6,...} C. (1, 3, 5, 7,...} D.
15. Which of the following is not a subset of { S, T, m, v)?
A s,r, m, v) B. (8,1, m) C. {m, v
D. {s, t, u, m, v
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