Question # 1

Roots of the equation 4x²-4x+1=0 are:

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Real, equal

Real, uneqal

Imaginary

Irrational

The observations that divide a data set into four equal parts are called:

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Deciles

Quartlies

Percentiles

The discriminant of quadratic equation is:

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b²-4ac

-b²+4ac

The identity (5x + 4)² = 25x² + 40x + 16 is true for:

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One value of x

Twovalue of x

All values of x

None of these

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Cto 60^o=.................

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1/2

√3/2

√3

1/√3

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

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Radius

Diameter

A chord

An arc

The Range of R is, if R = {(1,3),(2,2),(3,1),(4,4)}.

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{1,2,4}

{3,2,4}

{1,2,3,4}

{1,3,4}

A pair of chords of a circle subtending two congruent central angles is:

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Congruent

Incongruent

Over lapping

Parallel

If a : b = c : d, then a : c = b : d is called theorem of:

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Invertendo

Componendo

Dividendo

Alternando

The union of two noncollinear rays. which have common endpoint is called

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An angle

A degree

A minute

A raian

A collection of well-defined distinct objects is called.

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subset

Power set

Set

None of these

Arithmetic mean of 34,34,34,34,34,34 is.

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0

341

6

170

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The quotient of two numbers or algebraic expressions is called:

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Ratio

Fraction

Proportion

Percentage

In which quadrant only tanθ and cotθ are positive.

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I

II

III

IV

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

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