Question # 1

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 different number of way to describe a set are.

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1

2

3

4

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 set A has all its elements common with set B then set A is called...............set.

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Sub

Overlapping

Disjoint

Super

The number of elements in the power set of {1,2,3,4}.

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4

8

16

0

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}

Point (-1, 4) lies in the quadrant:

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I

II

III

IV

A∪ A^c=..............

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∪

A

A^c

∅

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)

Coding formula of group data of the arithmetic mean is:

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X̅ = ∑fX/∑f

X̅ = ∑fD/∑f

X̅ = A + ∑fu/∑f x h

X̅ = A + ∑fu/∑f

If A has two elements and B has 3 elements, then number of binary relations in A x B is __________

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2 x 3

2³

2⁶

2²

If A⊆ B then A - B is equal to

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A

B

∅

x-coordinate of every pint on x-axis is.

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+ve

-ve

zero

1

If f is a function from A to B, then f is onto 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.

if A∩ b =∅, then set A and B are .................sets.

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sub

over kaooubg

Disjoint

Power

A and A^care.................................Set.

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Universal

Overlapping

Disjoint

Super

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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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