Question # 1

Out of two congruent arcs of a circle, if one arc makes a central angle of 30° then the other arc will subtend the central angle of:

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15°

30°

45°

60°

Which of the following is associative law of Intersection?

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A∪ (B ∪ C) = (A∪ B)∪ C

A∩ (B∩C)= (A∩B)∩C

A∪ (B∩ C) = ( A∪ B)∩ (A∪ C)

A∩(B∪ C) = (A∩B)∪(A∩C)

∑▒〖(x-〗 x ̅)=………….

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0

1

-1

2

Formula of variance is group data is:

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Arithmetic mean of 34,34,34,34,34,34 is.

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0

341

6

170

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One variable

Twovariable

Threevariable

Fourvariable

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

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Radius

Circumference

Centre

Diameter

If b²-4ac<0, then the roots of ax²+bx+c=0 are:

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Irrational

Rational

Imaginary

None of these

The relation R = {(1,2),(2,3),(3,3),(3,4)} IS:

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Not a function

Onto function

One-One function

Into function

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Proper fraction

Improper fraction

Irrational fraction

Rational fraction

Rang =.................

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X_m+ X_o

X_m-X_o

X_m/X_o

X_o/X_m

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Geometry means measure of the:

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Earth or Straight line

Earth or Land

Triangle or Polygon

Earth or Point

The number of elements of the power set {a,b} are.

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1

2

3

4

The discriminant of 7x²+8x+1=0 is:

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32

34

36

38

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

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