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- 1. Multiple Choice
If A = {1,2,3}, B = {3,4,5}, C = {5,6,7}, find A U B U C.
{1,2,3,4,5,6,7}
{1,2,3,4,5,6,7,8}
{1,2,3,3,4,5,5,6,7}
{3,4,5}
- 2. Multiple Choice
If A= {10,20,30,40},B={20,40,60} and C = {10,20,40,60,80}, find A Ո B Ո C
{20,40}
{20,40,60}
{10,20,30,40,50,60,80}
{10,20,30,...}
- 3. Multiple Choice
List the elements of A
{2,3}
{2,3,5,9}
{1,2,3,4,5}
{5,9}
- 4. Multiple Choice
For the given sets A and B, which statement is true?
A ⊂ B
B ⊂ A
A = B
A' = B
- 5. Multiple Choice
Use the Venn diagram to identify the statement that is true.
2 ∈ P ∩ Q
5 ∈ Q
{5,7} ⊆ P
P U Q = Q
- 6. Multiple Choice
List the elements of (A U B)'
{1,4}
{2,3,5,6,7,8,9}
{2,3,6,7,8}
{5,9}
- 7. Multiple Choice
List the elements of A ∩ B'
{2,3}
{5,9}
{2,3,6,7,8}
{1,2,3,4,5,6,7,8}
- 8. Multiple Choice
If U = {2,3,5,7,11,13} and C = {2,3,5}, find C'
{7,11,13}
{7,9,11,13}
{2,3,5}
U
- 9. Multiple Choice
What type of set is denoted as either { } or ∅?
Superset
Disjointed Set
Empty (or Null) Set
Subset
- 10. Multiple Choice
Find n(A) when
A = {14, 16, 18, 20, 22, 24}
6
4
12
even numbers
- 11. Multiple Choice
If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∪ B?
{3, 5, 7}
{2, 3, 5, 7}
{2, 3, 5, 7, 9}
{1, 2, 3, 5, 7, 9}
- 12. Multiple Choice
If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∩ B?
{3, 5, 7}
{2, 3, 5, 7}
{2, 3, 5, 7, 9}
{1, 2, 3, 5, 7, 9}
- 13. Multiple Choice
If
P = {0, 1, 2, 3, 4}, Q = {4, 6, 8}
R = {6, 12, 18} Then what is (P ∩ Q) ∪ (Q ∩ R)?
{4}
{4, 6}
{4, 6, 8}
{1, 2, 3, 4, 6, 8}
- 14. Multiple Choice
From the above Venn diagram, what is the set S ∩ T?
{casey, drew, jade, glen}
{alex, casey, drew,hunter}
{casey, drew}
{drew, jade}
- 15. Multiple Choice
Which of the following is not an element of A = {b, g, 5, 8, 12}}
c
12
g
8
- 16. Multiple Choice
Roster method is describing the elements in a set.
True
False
- 17. Multiple Choice
Which of the following is a set?
A = {the set of beautiful ladies wearing pink}
B = {the set of yellow flowers in a vase}
C = {the set of boys with long hair}
D = {the set of girls seated in odd numbered chairs}
- 18. Multiple Choice
Which of the following is not an element of the set of colors of the rainbow?
red
orange
indigo
pink
- 19. Multiple Choice
A set is a collection of specific, related and well-defined distinct objects.
True
False
- 20. Multiple ChoiceGiven that
R = { factors of 36 }.
n(R) =691215 - Answer choicesTagsAnswer choicesTags