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Set Theory: Intersection and Union
By Janet Gantert
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Last updated almost 5 years ago
35 questions
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Question 1
1.
Let A, B and C be three sets such that:
Set A = {2, 4, 6, 8, 10, 12}
Set B = {3, 6, 9, 12, 15}
Set C = {1, 4, 7, 10, 13, 16}
What are the elements of:
A ∪ B?
Question 2
2.
Let A, B and C be three sets such that:
Set A = {2, 4, 6, 8, 10, 12}
Set B = {3, 6, 9, 12, 15}
Set C = {1, 4, 7, 10, 13, 16}
What are the elements of:
A ∩ B?
Question 3
3.
Let A, B and C be three sets such that:
Set A = {2, 4, 6, 8, 10, 12}
Set B = {3, 6, 9, 12, 15}
Set C = {1, 4, 7, 10, 13, 16}
What are the elements of:
A ∩ C?
Question 4
4.
Let A, B and C be three sets such that:
Set A = {2, 4, 6, 8, 10, 12}
Set B = {3, 6, 9, 12, 15}
Set C = {1, 4, 7, 10, 13, 16}
What are the elements of:
C ∩ B?
Question 5
5.
Let A, B and C be three sets such that:
Set A = {2, 4, 6, 8, 10, 12}
Set B = {3, 6, 9, 12, 15}
Set C = {1, 4, 7, 10, 13, 16}
What are the elements of:
B ∪ C?
Question 6
6.
Let A, B and C be three sets such that:
Set A = {2, 4, 6, 8, 10, 12}
Set B = {3, 6, 9, 12, 15}
Set C = {1, 4, 7, 10, 13, 16}
What are the elements of:
A ∪ C?
Question 7
7.
Let A, B and C be three sets such that:
Set A = {2, 4, 6, 8, 10, 12}
Set B = {3, 6, 9, 12, 15}
Set C = {1, 4, 7, 10, 13, 16}
What are the elements of:
A ∩ B ∩ C ?
Question 8
8.
Let A, B and C be three sets such that:
Set A = {2, 4, 6, 8, 10, 12}
Set B = {3, 6, 9, 12, 15}
Set C = {1, 4, 7, 10, 13, 16}
What are the elements of:
A ∪ B ∪ C ?
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Question 21
21.
What are the elements in Q ∪ P?
Question 22
22.
What are the elements in Q ⋂ P?
Question 23
23.
What are the elements of
C ⋂ A
?
Question 24
24.
What are the elements of
A ∪ B
?
Question 25
25.
What are the elements of
A ∪ B ∪ C
?
Question 26
26.
What are the elements of
A ⋂ B ⋂ C
?
Question 27
27.
How many students speak Spanish
and
English?
Question 28
28.
How many students speak Spanish
and
English
and
Chinese?
Question 29
29.
How many students speak English
or
Chinese?
Question 30
30.
How many students are taking Math
or
Chemistry?
Question 31
31.
How many students are taking Math?
Question 32
32.
How many students are taking Spanish
and
Chemistry?
Question 33
33.
How many students are not taking Spanish , Math or Chemistry?
Question 34
34.
What are the elements of
A ∪ C
?
Question 35
35.
What are the elements of
A ⋂ B ⋂ C
?
Question 9
9.
M ⋂ N =
Question 10
10.
M ∪ N =
Question 11
11.
M =
Question 12
12.
N =
Question 13
13.
H =
Question 14
14.
K =
Question 15
15.
H ⋂ K =
Question 16
16.
H ∪ K =
Question 17
17.
H =
Question 18
18.
G =
Question 19
19.
G ⋂ H =
Question 20
20.
G ∪ H =
