Question # 1

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

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Sub

OVERLAPPING

Disjoint

Super

If A⊆ B and B⊆ a , then

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A = B

A≠ B

A∩ B =∅

A∪ B =∅

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}

If A and B are two disjoint sets then A⋃ b = ______

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A

B

∅

B⋃ A

If A⊆ B the A⋂ B = ______

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A

B

∅

A⋃ B

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 relation {(1,2),(2,3),(3,3)(3,4)} is.

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Onto function

Into function

Not a function

One-One function.

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

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

The different number of way to describe a set are.

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1

2

3

4

The harmonic mean of the observation 0,15,12, is:

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3.7

7.3

6.7

no harmonic mean

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

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{a,b,c}

{b,c,d}

{a,b}

{a,b,c,d}

If A⊆ B then A - B is equal to

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A

B

∅

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

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 date presented in the form of frequency distribution is called:

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distribution

grouped data

range data

regrouped data

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

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