WorksheetsUnions, Complements, Intersections
Total questions: 15
Worksheet time: 1hrs 9mins
Name
Class
Date
1.
The image represents which of the following?
a)
intersection, "and"
b)
union, "or"
c)
intersection, "or"
d)
union, "and"
2.
The image represents which of the following?
a)
intersection, "and"
b)
intersection, "or"
c)
union, "and"
d)
union, "or"
3.
Which of the following statements are true for the Venn diagram shown?
a)
A ∩ B = ⊘
b)
A ⋃ B = ⊘
c)
A ⋃ B = A
d)
A ⋂ B = A
4.
P(Soda) =
a)
200/400
b)
158/400
c)
50/200
d)
120/200
5.
P(Pizza')=
a)
182/400
b)
120/400
c)
218/400
d)
120/182
6.
P(Pizza ∩ Water) =
a)
62/182
b)
120/400
c)
58/400
d)
140/400
7.
P(Pizza ∪ Water) =
a)
182/400 + 140/400 - 58/400
b)
182/400 + 140/400 - 0
c)
58/400 + 140/400 -182/400
d)
182 + 140 - 58
8.
What statement does the shaded region represent?
a)
A or B
b)
A and B
c)
A
d)
B
9.
What statement does the shaded region represent?
a)
A or B
b)
Not A
c)
A and B
d)
Not B
10.
What is P(not sport)?
a)
24/50
b)
26/50
c)
3/50
d)
23/50
11.
What is P(not Foreign Language)?
a)
10/50
b)
13/50
c)
3/50
d)
14/50
12.
Which of the following statements are true for the Venn diagram shown?
a)
A ∩ B = ⊘
b)
A ⋃ B = ⊘
c)
A ⋃ B = A
d)
A ⋂ B = A
13.
Let C={2, 5, 7, 10} and B={2, 4, 6, 8}. Find C U B
a)
{2,4,6,8,10}
b)
{2,4,5,6,7,8,10}
c)
{2, 4, 5, 6, 7, 8, 10}
14.
Let C={2, 5, 7, 10} and B={1, 3, 5, 7, 9}. Find C ∩ B
a)
{1,2,3,5,7,9,10}
b)
{2,4,5,6,7,8,10}
c)
{5,7}
15.
If A = {1, 2, 3, 4, 5, 6}, B = {1, 2, 3, 5, 7, 9} and C = {3, 5, 6, 7, 8, 9}, what is (A ⋃ B) ⋂ (B ⋃ C)?
a)
{1, 2, 3, 4, 5, 6, 7, 9}
b)
{1, 2, 3, 4, 5, 6, 7, 8, 9}
c)
{1, 2, 3, 5, 6, 7, 9}
d)
{ }
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