Question # 1

If the angles subtended by two chords of a circle (or congruent circles) at the centre (corresponding centre) are equal, the ______ are equal:

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Lines

Segments

Chords

Arcs

If B={1,2,100} and C = {2,100}, then B∩C = ________

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{1,2}

{1,2,100}

{2}

{2,1}

The extent of variation between two extreme observations of a data set is measured by.......................

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Average

Range

Quartiles

Mode

Standard deviation is denoted by

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x

S

S²

X²

If variables occurs in exponent, then such equations are called:

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Constant equations

Linearequations

Exponentialequations

Binomialequations

Perpendicular from the centre of a circle on a _______ bisects it:

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Segment

Arc

Sector

Chord

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4

3

1

0

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A set with no element is called.

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Subset

Empty set

Singleton set

Super set

How many right angles are there in 360 degree?

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Two

Four

Six

Eight

The measure of central tendency which is not affected by extreme values is called:

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Median

Arithmetic mean

Geometric mean

None of these

The two tangents drawn to a circle from a point outside it, are equal in;

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Length

Radius

Measure

Diameter

The most frequently occurring observation in a data set is called.

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Mode

Median

Harmonic mean

Mean

An arc substends a central angle of 40° then corresponding chord will substend a central angle of ________:

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20°

40°

60°

80°

If a:b = x:y, then invertendo property is:

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Median from the data 2.3,2.7,2.5,3.1 and 1.9 Is.........................

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2.3

2.5

2.7

2.9

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

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