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

Cosec²θ-cot²θ =.............

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-1

1

0

tanθ

3π/2 Radian =__________________

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30^o

135^o

180^o

270^o

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

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I

II

III

IV

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1.5cm

2.0cm

2.5cm

3.5cm

Which of the following is De-Morgan's law?

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(A∪ B)∪ C = A∪ ( B∪ C)

(A∩B)^C= A^c∪ B^c

A∪ (B∩ C) = ( A∪ B)∩ (A∪ C)

A∩(B∪ C) = (A∩B)∪(A∩C)

The perpendicular bisector of a chord of a circle passes through the:

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Centre

Radius

Diameter

Arc

Tan 180° =

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0

1

Not defined

-1

A set having only one member.

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Empty set

Power set

Singleton set

Sub set

The symbol used to denote a degree is:

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100

1°

100'

1"

The distance of a point inside the circle from its centre is ______ than the radius:

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Greater

Equal

Shorter

Less

A cumulative frequency table is called.

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Frequency distribution

Data

Less then frequency distribution

None of these

Triangle with sides 5cm , 7cm 8cm is a ____________ triangle:

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obtuse angle

right angle

acute angle

quadrant angle

Cot 45°=_______

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1/2

-1/2

1/√2

1

The geometric mean of the a observations 2,4,8, is:

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2

8

4

no geometric mean

If Tanθ=1 then Sinθ= ____________ whenθ lies in 3rd quadrant.

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1/2

-1/2

-1/√2

1/√2

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

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