Question # 1

The sum of the lengths of any two sides of a triangle is ______ than the length of the third side

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Equal

Greater

Less

Less or equal to

When a polynomial has been written as a product consisting only of ___________factors, then it is said to be factored completely ?

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Prime

Natural

Rational

Irrational

A surd which contain a single term is called _______ surd.

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Trinomial

Monomial

Binomial

Rational

Factors of x²-5x+6 are:

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(x+1),(x-6)

(x-2),(x-3)

(x+6),(x-1)

(x+2),(x+3)

A matrix is called ______ matrix, if its number of rows is equal to its number of columns:

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Rectangular

Row

Column

Square

a^m.aⁿ = a^m+nis ________ law of exponents.

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Sum of powers

Power of fraction

Power of power

Law of quotient

Bisectors of angle formed with any one side of a parallelogram intersect each other at angle:

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150°

30°

60°

90°

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1

2

3

4

In a scalene triangle, the angle opposite to the largest side is of measure greater than ___________.

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40°

50°

45°

60°

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Binomial

Trinomial

Monomial

Rotional

If the distance between the centres of two circles is equal to the sum of their radii, then the circles will:

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Intersect

Do not intersect

Touch each other externally

The discriminant of quadratic equation is:

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b²-4ac

-b²+4ac

The different number of way to describe a set are.

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1

2

3

4

Roots of the equation 4x²-4x+1=0 are:

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Real, equal

Real, uneqal

Imaginary

Irrational

A straight line, drawn from the centre of a circle to bisect a chord is _______ to the chord:

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Parallel

Equidistant

Perpendicular

Congruent

Perpendicular bisectors of sides of the triangle provides the:

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Radius

Segment

Diameter

Centre

Mean is affected by change in_______________:

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Place

Scale

Rate

Origen

Roots of following equation are: 9x²-4x+1=0:

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Real, Equal

Real, Unequal

Imaginary

Irrational

Diameter _______a circle:

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Divides

Trisects

Intercept

Bisects

The symbol for a circle:

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If the Discriminant of a quadratic equation is a perfect square, then roots are:

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real and equal

complex

rational

irrational

If a set is described by listing its elements within brackets is called:

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set builder notation

tabular form

descriptive method

none of these

If the elevation of the sun is 30°, the length of the shadow cast by a tower of 150m height is:

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none

y = tan-1 x if and only if x = tan y, where:

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-1 < x < 1 and - π < y < π

Conjugate of complex number (-a, -b) is:

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(-a, b)

(-a, -b)

(a, -b)

none of these

If n(S) = 3 then n {P(S)} =

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2

8

16

4

A set can be described by:

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one way

two ways

several ways

threeways

Sum of all odd numbers between 100 and 200 is:

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6200

6500

3750

7500

The graph of x = sin y is obtained by reflecting the graph of y = sin x about the line:

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x axis

y axis

y = x

y = -x

The number of diagonals of a polygon with n sides is:

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none of these

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ln |sec x + tan x | + c

ln |cosec x - cot x | + c

ln |sec x - tan x| + c

ln |cosec x + cot x | + c

tanh x =

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Lagrange

Newtown

Leibniz

Cauchy

Cosh² x + Sinh² x =

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Cosh x²

Cosh 2x

Sinh 2x

Tanh 2x

x = 4 is the solution of inequality:

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x + 3 > 0

x - 3 < 0

-2x + 3 > 0

x + 3 < 0

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0

1

e

Does not exist

Equation of axis of the parabola x² = 4ay is:

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x = 0

x = a

y = 0

y = a

A line segment having both the end-points on a circle and not passing through the center is called a:

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A chord

A secant

A diameter

None of these

If a variable y depends on a variable x in such a way that each value of x determines exactly one value of y, then y is a __________ of x.

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Independent variable

Not function

Function

None of these

ax + b > c is an inequality of:

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One variable

Three variable

Two variable

Four variable