Question # 1

Pi radians is equal to:

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150°

160°

180°

240°

A set containing no element is called.

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subset

Empty set

Singleton set

Super set

Tangents drawn at the end points of the diameter of a circle are:

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Parallel

Perpendicular

Intersecting

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

Product of cube roots of unity is:

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0

1

-1

3

Sec (-60^o)=.....................

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-Sec 60^o

Sec 60^o

Cos60^o

Cot 60^o

If f: A→ B and range of f= B , then f is an..............

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into function

onto function

bijective function

function

The product of three cube roots of unity is:

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Zero

Four

Two

One

In a : b : : b : c, b is called:

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Meanproportional

Thirdproportional

Continuedproportional

Fourthproportional

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1

-1

The spread or scatterness of observations in a data set is called:

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Average

Dispersion

Central tendency

Any portion of the circumference will be known as ______ of the circle:

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A chord

An arc

A tangent

An angle

The portion of circumference of a circle is:

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Radius

Chord

Arc

Segment

Product of the roots of the equation 3x²-5x+7=0:

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3⁷

7³

The formula of area of circular sector is:

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l = rθ

r²θ

1/2r²θ

2r²θ

The measure of the external angles of a regular hexagon is:

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

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