Question # 1

A line which has only one point in common with a circle is called:

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Sine of a circle

Cosineof a circle

Tangentof a circle

Secantof a circle

The tangent and radius of a circle at the point of contact are _________:

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Parallel

Not perpendicular

Perpendicular

None of these

How many common tangents can be drawn for two disjoint circles ?

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2

3

4

A circle has only one:

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Secant

Chord

Diameter

Centre

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Point (-1, 4) lies in the quadrant:

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I

II

III

IV

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)

In a : b : : b : c, where c is called:

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Fourth proportional

Meanproportional

Thirdproportional

Continuedproportional

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}

The angle subtended by an arc at the circumference of a circle is called a:

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Acute angle

Circum angle

Abtue angle

Ascribe angle

If number of elements in se A is 3 and in set B is 2, then number or binary relations in A x B is.

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3

4

7

12

__________ Common tangents can be drawn for two touching circles:

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2

3

4

5

A cumulative frequency curve is also called:

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Histogram

Pie chart

Ogive

Frequency polygon

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

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Incyclic

Concyclic

Circumcyclic

Bicyclic

if A and B are disjoint sets , then A∪ B is equal to.

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A

B

∅

B∪ A

A quadrilateral is called cyclic when a circle can be drown through its ______ vertices:

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Two

Three

Four

Five

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

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