Question # 1

In which quadrant only Cosθ and Secθ are positive?

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I

II

III

IV

On the basic of types of variable of data, the types of frequency distribution are.

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2

3

4

5

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P(Product of the roots)

S (Sum of the roots)

D (Difference of the roots)

R (Ratio of the roots)

Angle inscribed in a semicircle is always:

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90°

60°

120°

360°

Product of cube roots of unity is:

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0

1

-1

3

Mean of a variable with similar observations say constant k is............

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Negative

K- itself

zero

one

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

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Declies

Quartiles

Percentiles

Harmonic mean

An ______________ is defined as the union of two non-col-linear rays with some common end point:

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angle

vertex

initial side

terminal

1^o = ................

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0.0175 radians

0.175 radians

1.75 radians

175 radians

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 whit a circle is called:

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chord

secant

tangent

sector

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One variable

Twovariable

Threevariable

Fourvariable

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

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An isoscenes

A right triangle

An equilateral

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The discriminant of quadratic equation is:

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b²-4ac

-b²+4ac

Right bisector of the chord of a circle always passes through the:

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Radius

Circumference

Centre

Diameter

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

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