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Online Tests
Mathematics 10th Class English Medium Unit 5 Online Test MCQs With Answers
Question # 1
Number of elements in power set of {1,2,3}
Choose an answer
4
6
8
9
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Question # 2
x-coordinate of every pint on x-axis is.
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+ve
-ve
zero
1
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Question # 3
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 # 4
When the number of observations of a set of data is even then the median formula is:
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Question # 5
The relation {(1,2),(2,3),(3,3)(3,4)} is.
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Onto function
Into function
Not a function
One-One function.
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Question # 6
A and A
c
are.................................Set.
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Universal
Overlapping
Disjoint
Super
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Question # 7
The set having only one element is called.
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Null set
Power set
Singleton set
Subset
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Question # 8
If A⊆ B then A⋃ B = __________
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A
B
∅
None of these
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Question # 9
A∪ A
c
=..............
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∪
A
A
c
∅
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Question # 10
Power set of an empty set is:
Choose an answer
{a}
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Question # 11
Which of the following is associative law of 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 # 12
Point (-1,4) , lies in the quadrant.
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I
II
III
IV
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Question # 13
Which of the following is true?
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W⊆ N
Z ⊆ W
N ⊆ P
P ⊆ W
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Question # 14
If R ={(0,2),(2,3),(3,4)} then Dom (R) is:
Choose an answer
{0,3,4}
{0,2,3}
{0,2,4}
{2,3,4}
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Question # 15
The range of {(a,a),(b,b),(c,c) is ..............
Choose an answer
{a,b}
{a,b,c}
{a}
∅
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Question # 16
The relation R = {(1,2),(2,3),(3,3),(3,4)} IS:
Choose an answer
Not a function
Onto function
One-One function
Into function
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