Question # 1

The point (4,-6) lies in..................quadrant.

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I

II

III

IV

O - E = ............

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∅

O

E

Z

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 quadrant:

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I

II

III

IV

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

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I

II

III

IV

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

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{1,2}

{1,2,100}

{2}

{2,1}

The formula of range is:

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X_max -X_min

X_max + X_min

groups/wight

none of these

If A= {1,2,3} , B ={4,5} and R+{(1,4),(2,5),(3,4)} then R is __________

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One - one function from A to B

A function A to A

Not a funtion

An onto function from A to 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

y co-ordinate of every pint on x-axis is.

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+ve

-Ve

zero

1

(A∪B)∪C is equal to

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A∩ (B∪C)

(A∪B)∩C

A∪(B∪C)

A∩ (B∩C)

If x⊆ A and x∉ b, then { x } is equal to.............

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A - B

B - A

A∩ B

A^c

The date presented in the form of frequency distribution is called:

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distribution

grouped data

range data

regrouped data

If union and intersection of two sets are equal then sets are..............sets.

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Disjoint

Overlapping

Equal

Super

(A⋃B)⋃C = ________

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A ⋂ (B⋃C)

(A⋃B)⋂C

A⋃ (B⋃C)

A⋂(B⋂C)

If R = {(0,0),(8,2),(10,3),(14,12)}, then Dom R = ___________

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{0,8,10,14}

{0,2,3,12}

{8,10,4}

{0,10}

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

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