Question # 1

A⊆ B then A-b = __________

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A

B

∅

B-A

If x∈ A and x∈ B, then {x} is equal to .

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A - B

A^c

A∩ B

B^c

if A and B are disjoint sets , then A∪ B is equal to.

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A

B

∅

B∪ A

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

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A

A^c

U^c

∅

The total of frequency up to an upper class limit or boundary is called:

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frequency

class frequency

cumulative frequency

relative frequency

(A⋃B)⋃C = ________

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A ⋂ (B⋃C)

(A⋃B)⋂C

A⋃ (B⋃C)

A⋂(B⋂C)

The formula of group data of the median is:

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l + h/f (n/2 -c)

l +∑fx/∑f x n,

l + f_m- f₁/2f_m - f₁ - f₂ x n,

A + ∑fu/∑f x n

If A ={0,1,2}, B={2,3,4,5} , then A∪B are:

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Empty sets

Equal sets

Overlapping sets

Disjoint set

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 set {0,±1,±2,±3,........} is:

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Set of natural numbers

Set of whole numbers

Set of prime numbers

Set of integers

A set having only one member.

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Empty set

Power set

Singleton set

Sub set

A set with no element is called:

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Subset

Empty set

Singleton set

Super set

N∪ W = ....................

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∅

{∅}

N

W

The geometric mean of the a observations 2,4,8, is:

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2

8

4

no geometric mean

A subset of A x A is called.................. in A.

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Set

Relation

Function

Info function.

Power set of an empty set is:

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{a}

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10th Class Mathematics Chapter 5 Sets and Functions English Medium KPK Boards Online MCQ's MCQs With Answers

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