Question # 1

If B={1,2,100} and C = {2,100}, then B∩C = ________

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{1,2}

{1,2,100}

{2}

{2,1}

Collection of distinct objects.

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Subset

Power set

Set

None of the

(A⋃B)⋃C = ________

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A ⋂ (B⋃C)

(A⋃B)⋂C

A⋃ (B⋃C)

A⋂(B⋂C)

If A⊆ B then A⋃ B = __________

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A

B

∅

None of these

(A∩B)'= _____________

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A'∪B'

A'∩B'

A∩B

A∪B

A⋃(B⋂C) = ___________________

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(A⋃B) ⋂ (A⋃C)

A⋂ (B⋂C)

(A⋂ B)⋃ (A⋂C)

A⋃ (B⋃ C)

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

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Sub

OVERLAPPING

Disjoint

Super

The range of {(a,a),(b,b),(c,c) is ..............

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{a,b}

{a,b,c}

{a}

∅

The set having only one element is called:

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Null set

Power set

Singleton set

Subset

A set Q = {a/b} a, b∈ Z ^ b≠ 0} is called a set of.

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Whole numbers

Natural number

Irrational numbers

Rational numbers

The different number of way to describe a set are.

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1

2

3

4

Point (-1,4) lies in quadrant:

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I

II

III

IV

A set with no element is called.

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Subset

Empty set

Singleton set

Super set

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)

W - N = ....................

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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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