Question # 1

How many common tangents can be drawn for two disjoint circles ?

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2

3

4

The observation that divide a data set into four equal parts are called.

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Declies

Quartiles

Percentiles

Harmonic mean

The symbol used to denote a second is:

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1°, 1'

1°

1"

1'

Locus of a point in the plane equidistant from a fixed point is called:

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Radius

Circle

Circumference

Diameter

Mean is affected by change in ..........

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Place

Scale

Rate

None of these

If b²-4ac > 0, but not a perfect square then roots of ax²+bx+c=0 are:

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Imaginary

Rational

Irrational

None of these

20^o= ..............................

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360^o

630^o

1200^o

3600^o

A data in the form of frequency distribution is called.

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Grouped data

Ungroup data

Same

None of these

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A fraction with degree of numerator less than degree of denominator:

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Equation

Improper

Identify

Proper

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}

1 minute = __________ degree

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1/60

60

1/3600

3600

The mean of the squared deviations of x_i (i = 1, 2, -----------------,n) observations form their arithmetic mean is called:

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Variance

Standard deviation

Range

In a circle radius 10 what is the length of are intercepted by a central angle of 60°:

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π/3m

3/10πm

10π/3m

π/30m

Cos 30^o =.....................

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1/2

√3/2

2

2/√3

Two tangents drawn to a circle from a point outside it are of _________ in length

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Half

Equal

Double

Triple

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

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