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10th Class Mathematics Chapter 5 Sets and Functions English Medium KPK Boards Online MCQ's MCQs With Answers
Question # 1
A set containing no element is called.
Choose an answer
subset
Empty set
Singleton set
Super set
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Question # 2
If A⊆ B the A⋂ B = ______
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A
B
∅
A⋃ B
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Question # 3
Power set of an empty set is.
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∅
{a}
{∅,{a}}
{∅}
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Question # 4
Venn diagram was first used by......................
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John Venn
Netwon
Arthur Cayler
John Napier
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Question # 5
(A∪B)∪C is equal to
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A∩ (B∪C)
(A∪B)∩C
A∪(B∪C)
A∩ (B∩C)
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Question # 6
A∩ A
c
= ...........................
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∪
A
c
∅
A
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Question # 7
Which of the following is distributive property intersection over union?
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A∪ (B ∪ C) = A∪ (B∪ C)
A∩ (B∩C)= (A∩B)∩C
A∪ (B∩ C) = ( A∪ B)∩ (A∪ C)
A∩(B∪ C) = (A∩B)∪(A∩C)
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Question # 8
The relation {(a,b),(b,c),(a,d)} is....................................
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A function
Not a function
Range
Domain
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Question # 9
The Range of R
={(1,3),(2,2),(3,1)(4,4)} is.
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{1,2,4}
{3,2,4}
{1,2,3,4}
{1,3,4}
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Question # 10
Formula of variance is group data is:
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Question # 11
The relation R = {(1,2),(2,3),(3,3),(3,4)} IS:
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Not a function
Onto function
One-One function
Into function
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Question # 12
The number of elements in the power set of {1,2,3,4}.
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4
8
16
0
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Question # 13
If x∈ U and x∉ A, then {x} is equal to ....................
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U
c
A
c
∅
c
A - U
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Question # 14
If f is a function from A to B, then f is one - one function if:
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Range f≠ A
Range f = B
Dom f = A
Second element of all ordered pairs contained in f is not repeated.
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Question # 15
The different number of way to describe a set are.
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1
2
3
4
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Question # 16
The relation {(1, 2),(2, 3),(3, 3),(3, 4)} is:
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Onto function
In to function
Not a function
One-one function
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