Question # 1

If a = 2, b = -7, c = 1, then the value of b²-4ac is:

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37

39

41

42

A circle of radius 'r' has area:

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πr²

2πr

2πr²

1/2πr

A grouped frequency table is also called.............

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Data

Frequency distribution

Frequency polygon

Histogram

One minute is denoted by:

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1'

1''

1°

60'

A data in the form of frequency distribution is called:

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Grouped data

Ungrouped data

Histogram

If a circle passes through three or more paints then these points are called:

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Incyclic

Concyclic

Circumcyclic

Bicyclic

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u = wk²

u = vk²

u = w²k

u = v²k

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

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I

II

III

IV

Tangent drawn at the ends of diameter of a circle of___________ to each other:

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parallel

perpendicular

collinear

none parallel

90 degree makes ______ right angle:

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2

4

1

3

The extent of variation between two extreme observations in a data is called.

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Average

Range

Quartiles

None of these

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}

The point (-5,-7) lies in ........ quadrant.

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I

II

III

IV

The arcs opposite to incongruent central angles of a circle are always:

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Congruent

Incongruent

Parallel

Perpendicular

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Proper fraction

Improper fraction

Irrational fraction

Rational fraction

Mean is affected by change in:

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Value

Ratio

Origin

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

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