Question # 1

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

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Irrational

Rational

Imaginary

None of these

The set having only one element is called:

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Null set

Power set

Singleton set

Subset

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90°

45°

60°

30°

If two circles touch each other, their centres and point of contact are:

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Coincident

Non-collinear

Collinear

(A∩B)'= _____________

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A'∪B'

A'∩B'

A∩B

A∪B

The ratio of the circumference and the diameter of the circle is:

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r

e

d

Fundamental trigonometric ration are.

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3

4

5

6

A quadratic equation has:

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Two roots

Three roots

Fourroots

Fiveroots

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1

0

Which of the following is true?

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W⊆ N

Z ⊆ W

N ⊆ P

P ⊆ W

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

Sum of the cube roots of unity is:

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0

1

-1

3

The product of roots, of equation 5x²+(7-2m) x + 3 = 0 will be:

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If A⊆ B then A - B is equal to

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A

B

∅

Which is one is a quadrantal angel?

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30^o

45^o

60^o

90^o

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

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