Question # 1

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1

-1

0

2

Product of two roots =

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Factors of 5x²-30=0 are:

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5x(x+6)

6x(x+5)

6x(x-5)

5x(x-6)

The circular region bounded by an arc of a circle and its two corresponding radial segments is called a:

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Sectorof the circle

Areaof the circle

Radiusof the circle

Circumferenceof the circle

A set containing no element is called.

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subset

Empty set

Singleton set

Super set

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

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Constant equations

Linearequations

Exponentialequations

Binomialequations

In a class of frequency distribution 14 - 18, the 18 is:

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Upper class limit

Lower class limit

Class interval

All of these

Which of the following is true?

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W⊆ N

Z ⊆ W

N ⊆ P

P ⊆ W

The nature of roots in equation 7x²+8x+1=0 is:

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Rational and unequal

Irrational and unequal

Rationaland equal

Irrationaland equal

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

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Centre

Radius

Diameter

Arc

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4

3

1

0

Variation has

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Two types

Three types

Four types

Five type

ax²+bx+c=0, c is the:

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Co-efficient

Variable

Factors

Constant

1+Cot² θ

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Sin²θ

Cos²θ

Cosec² θ

Sec²θ

Two tangents drawn to a circle from a point outside it are of _________ in length

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Half

Equal

Double

Triple

Find k, if the roots are equal in (k+3)x²-2(k+1)x-(k+1)=0:

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2, -1

-2,-1

-2,1

2,1

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

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