Question # 1

Pythagoras discovered the relationship between the sides of _______ triangle:

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Acute

Right

Obtuse

Scalene

Bisection means dividing in ________ equal parts:

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One

Two

Three

Four

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Perpendicular

Congruent

Parallel

Equal

Center of a circle is on the right bisector of each of its ________.

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Chords

Circumference

Radius

Centre

Coordinate geometry is the study of ____________ shapes in Cartesian plane:

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Cuboid

Cubic

Geometrical

Spherical

Identify the property used in x > y Or x = y Or x < y:

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Symmetric

Reflexive

Irichotomy

Transitive

Every real number is:

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a Positive integer

a rational number

a negative integer

a complex number

The degree of 2x⁴y³+x²y²+8x is:

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4

3

7

8

If adjacent angles of two intersecting lines are congruent then lines are ______ to each other:

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Parallel

Perpendicular

Both a and b

None of these

How many angles in right triangle are of 90°:

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1

2

3

4

The symbol used for Congruency is:

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Mean is affected by change in_______________:

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Place

Scale

Rate

Origen

O∩ E = ....................

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∅

O

E

Z

The chord length of a circle subtending a central angle of 180° is always:

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Less than radial segment

Equal to the radial segment

Double of the radial segment

None of these

A Deviation is defined as a difference of any value of the variable from a:

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Constant

Histogram

Sum

Sec²θ = ...........................

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1-Sin²θ

1+tan²θ

1+cos²θ

1-tan²θ

A cumulative frequency curve is also called:

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Histogram

Pie chart

Ogive

Frequency polygon

Arms of an angle called:

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Terminal sides

Rays

Rotation of arms

Position

The boundary traced by a moving point in a circle its ______:

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Circumference

Diameter

Radius

Area

Sin 60^o = ................

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1/2

√3/2

2

2/√3

2π radian = .......................

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0^o

90^o

180^o

360^o

Sum of the deviations of values x from its mean is always ''i.e ∑(x-x̅)’is to equal:

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itself

zero

median

mode

To convert any angle in degrees into radians, we multiply the measure by:

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Equations having a common solution are called:

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linear

quadratic

homogeneous

simultenaeous

Synthetic division is a process of:

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division

subtraction

addition

multiplication

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

The probability that a number selected from the numbers 1, 2, 3, 4, 5, ......, 16 is a prime number is:

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Every real number is also a/an:

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integer

rational number

irrationalnumber

complexnumber

What is called the arrangement of numbers formed according to some definite rule ?

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arithmetic sequence

geometricsequence

sequence

none of these

If A = {1, 2, 7, 9}, B = {1, 4, 7, 11}:

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disjoints sets

equal sets

overlapping sets

complementary sets

What is the common difference of the sequence 11, 5, -1, ......... ?

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6

-6

none of the foregoing numbers

The ordered pairs (2, 5) and (5, 2) are:

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not equal

equal

disjoint

empty

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right angled

equilateral

isosceles

obtuse angled

x = 3 cos t, y = 3 sin t represent

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Line

Circle

Parabola

Hyperbola

The law of parallelogram of addition was used by Aristotle to describe the combined action of :

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One force

Two forces

Three forces

Four forces

There are _______ feasible solutions in the feasible region:

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Finitely

Two

Infinitely many

Three

The symbol y = f(x) i.e. y is equal to f of x, invented by Swiss mathematician-----------:

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Euler

Cauchy

Leibniz

Newton

In the case of rotation of axes which formula is true:

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A function, in which the variable appears as exponent (power), is called a / an -------- function.

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Constant

Explicit

Exponential

Inverse

The number e denotes the _________ of the conic:

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Directrix

Vertex

Focus

Eccentricity

-4 < y < 4 is the solution of the following:

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y = 5

y = 3

y = -4

y = 4

The center of circle (x+3)² + (y-2)² = 16 equals:

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(-3, 2)

(3, -2)

(3, 2)

(-3, -2)

In equation of circle, coefficient of each of x² and y² are:

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Not equal

Opposite in signs

Equal

None of these

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4

2

1