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WorksheetsOperation on Sets (◍•ᴗ•◍)❤
Total questions: 9
Worksheet time: 8mins
Name
Class
Date
1.
The shaded area represents
a)
P∩ R ∩ Q
b)
P ∩ R ∩ Q'
c)
P ∪ R ∩ Q'
d)
P ∪ R ∪ Q
2.
If a universal set, =P ∪ Q ∪ R then set P'
a)
{1,2,5}
b)
{4,6,8,9,11}
c)
{1,2,4,5,6,8,9,11}
d)
{3,7,10}
3.
The element for P' ∪ Q is
a)
{b,g ,i,u}
b)
{ b,g}
c)
{ b,c,g,i,u}
d)
{b,c,g }
4.
Given
ξ= { 3,11,21,32,43,47,51},
K={11,32,47 },
L={ 3,11,21,32,47},
M={32,47,51 }
Find K'∩M'
(a)
5.
Given
H={h,a,r,m,o,n,i },
A={b,i,j,a,k }
T= {t,e,g,a,s }
Find H∩ A ∩ T
(a)
6.
Given ξ= J∪K∪L
and n(ξ) =25
Calculate the value of x
(a)
7.
What is symbol for an empty set
a)
∪
b)
ξ
c)
∩
d)
∅
8.
The symbol ⊆ can also be used to
(a)
9.
If n(A) = 12, n(B) = 17 and n(A U B) = 21, find n(A n B)
a)
7
b)
8
c)
10
d)
0
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