Question # 1

A set having only one member.

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Empty set

Power set

Singleton set

Sub set

The relation {(a,b),(b,c),(a,d)} is....................................

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A function

Not a function

Range

Domain

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)

(A∩B)'= _____________

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A'∪B'

A'∩B'

A∩B

A∪B

If A is subset of U, then (A^c)^c= .........

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A

A^c

U^c

∅

If R= { (a,2),(b,3),(c,3) }, then Dom R = ________________

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{1,2}

{1,2,3}

{a,b,c}

{a,c}

A collection of well-defined distinct objects is called.

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subset

Power set

Set

None of these

If A⊆ B and B⊆ a , then

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A = B

A≠ B

A∩ B =∅

A∪ B =∅

The set having only one element is called.

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Null set

Power set

Singleton set

Subset

The different number of ways to describe a set are:

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1

2

3

4

O∪ E = ................

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∅

O

E

Z

If two sets have some elements common but not all are called......... sets

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Sub

OVERLAPPING

Disjoint

Super

The domain of R = {(0, 2), (2, 3), (3, 3), (3, 4)} is:

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{0, 3, 4}

{0, 2, 3}

{0, 2, 4}

{2, 3, 4}

The number of elements in power set {1,2,3}:

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4

6

8

9

Power set of an empty set is.

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∅

{a}

{∅,{a}}

{∅}

N∩ W = ..................

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∅

{∅}

N

W

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Mathematics 10th Class English Medium Unit 5 Online Test MCQs With Answers

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