Question # 1

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

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Disjoint

Overlapping

Equal

Super

A circle of any radius can be constructed by rotating a compass about:

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A chord

An arc

The straight line

A fixed point

Which of the following is associative law of Intersection?

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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)

π/6 radians = ....................

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30^o

60^o

45^o

90^o

The distance of any point of the circle to its centre is called:

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Radius

Diameter

A chord

An arc

The system of measurement in which angle is measured in radian is called.

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C.G.S System

Sexagesimal system

M.K.S.System

circular system

The mean of the squared deviations of x1,(i = 1,2.........,n) observations from their arithmetic mean is called.....................

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Variance

Standard deviation

Range

Mode

A line which has only one point in common with a circle is called:

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Sine of a circle

Cosineof a circle

Tangentof a circle

Secantof a circle

Which of the following is commutative law?

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A∪ (B ∪ C) = (A∪ B)∪ C

A∩ (B∩C)= (A∩B)∩C

A∪ B = B ∩ A

(A ∪ b)^c = A^c ∩ B^c

Solution set of equation 5x²-125 = 0 is:

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{5}

{10}

{-5}

To resolve rational fraction, multiply both sides by:

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H.C.F

An even, number

L.C.M

An odd number

The radius of a circumscribed circle is called:

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Circum-radius

Escribed-radius

In-radius

Radius

A deviation is defined as a difference of any value of the variable from a.

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Constant

Historgram

Sum

Product

The union of two noncollinear rays, which have common end point is called.

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A Radian

A Minute

A degree

An angle

Cosec²θ-cot²θ =.............

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-1

1

0

tanθ

The length of the diameter of a circle is how many times the radius of circle:

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1

2

3

4

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10th Class Mathematics English Medium KPK Boards Online MCQ's MCQs With Answers

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