Question # 1

A triangle having all sides different is called:

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None of these

Unit of ratio:

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m/s

km/s

None of these

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a²+b²=c²

a²+c²=b²

b²+c²=a²

All of these

Bisectors of angles formed with any one side of a Parallelogram intersect each other at angle _________:

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15°

30°

60°

90°

_______ of rectangle are congruent:

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Diagonals

Heights

Bases

None of these

The first mathematician who gave the idea of algorithm was:

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Henry Briggs

John Napier

Musa Al Khwarizmi

Jobst Burgi

The right bisector of the sides of a triangle intersect each other on the hypotenouse:

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Acute angled

Right angled

Obtuse angled

None of these

Diagonals of a parallelogram divide the parallelogram into ________ congruent triangles.

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Two

Three

Four

Five

If a line is too small or too big a ________ scale may be use:

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Suitable

Unsuitable

Inapplicable

Undesirable

A triangle having all sides equal is called:

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None of these

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

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Constant equations

Linearequations

Exponentialequations

Binomialequations

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A circle of radius 'r' has area:

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πr²

2πr

2πr²

1/2πr

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In a set of observation. 5,5,7,9,9,9,9,11,11,11,11,12,12 the mode is:

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9

11

Both 9 and 11

None of these

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

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Half

Equal

Double

Triple

The semi circumference, and the diameter of a circle both subtend a central angle of:

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90°

180°

270°

360°

In a proportion a : b :: c : d, b and c are called:

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Means

Extremes

Fourth proportional

None of these

1+tan²θ =.................

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Sin²θ

Cos²θ

Co Sec²θ

Sec²θ

To resolve rational fraction, multiply both sides by:

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H.C.F

An even, number

L.C.M

An odd number

3π/2 Radian =__________________

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30^o

135^o

180^o

270^o

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3

1

4

None

Four fourth roots of 625 are:

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±5,±5i

±5,±25i

±25,±25i

none of these

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p is false and q is true

both p and q are false

p is true and q is false

both p and q are true

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7th term of G.P 3, 6, 12 ..... is:

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512

192

48

96

π is defined as:

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ration of diameter of a circle to its circumference

ration of the circumference of a circle to its diameter

ration of area of a circle to its circumference

ration of the circumference of a circle to its area

The system of measurement in which the angle is measured in degrees, and its sub-units, minutes and seconds is called the:

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circular system

sexagesimal system

decimal system

degree system

A sequence of numbers whose reciprocal form an arithmetic sequence, is known as:

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arithmetic sequence

geometricsequence

harmonicsequence

none of these

Irrational numbers are:

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terminating decimals

non-terminating decimals

non-terminating, repeating decimals

non-terminating, non repeating

A circle passing though the vertices of a triangle is known as:

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The domain of y = sin^-1 x is:

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Which one is an exponential function ?

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y = mx + c is the equation of straight line in:

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Slope-intercept form

Two points from

Point slope form

Intercepts form

The ratio in which y-axis divides the line joining (2, -3) and (-5, 6) is:

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2 : 3

2 : 5

1 : 2

3 : 5

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sin x

cos x

sinh x

cosh x

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x - axis

z - axis

y - axis

None of these

The area A of a circle as a function of its circumference C is:

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1

0

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Integration by parts

Definite integral

Differentiation

None of these

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sech x tanh x

-sech²x

-sech x tanh x

sech²x

A line which divides a plane into two parts is called:

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Boundary point

Boundary line

Feasible line

None