Question # 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.

A data in the form of frequency distribution is called..............

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Grouped data

Ungrouped data

Histogram

Dispersion

A set with no element is called:

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Subset

Empty set

Singleton set

Super set

Throught how many non-collinear points a circle can pass ?

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One

Two

Three

Four

Equal chords of a circle (or of congruent circles) subtend equal ________ at the centre (corresponding centres):

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Arcs

Angles

Regions

Chords

If the incentre and circumentre of a triangle coincide, the triangle is:

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An isoscenes

A right triangle

An equilateral

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

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Thirdproportional

Fourthproportional

Meanproportional

Continuedproportional

If (x+1)(7x+1) = 0 then x is equal to:

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20° =

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360'

630'

1200'

3600'

∑▒〖(x-〗 x ̅)=………….

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0

1

-1

2

In which quadrant 0 lie when Secθ< 0, Sinθ< o ?

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I

II

III

IV

If a line is drawn perpendicular to a radial segment of a circle at its occurs and point, it is _________ to the circle at that point:

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Radial

Parallel

Tangent

Perpendicular

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

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{5}

{10}

{-5}

1° into radians is:

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0.0195 radians

0.0165radians

0.0185radians

0.0175radians

In the given set of data 5,5,5,5,5,5,5 the standard deriation is:

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5

0

7

None of these

If R ={(0,2),(2,3),(3,4)} then Dom (R) is:

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{0,3,4}

{0,2,3}

{0,2,4}

{2,3,4}

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

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