Mathematics Practice Tests 3

Created by Ali Durrani

NET Practice

Math Practice Test 3

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1 / 100

Category: Math Ch 13

a

b

c

d

2 / 100

Category: Math Ch 7 Class 12

a

b

c

d

3 / 100

Category: Math Ch 6 Class 12

a

b

c

d

4 / 100

Category: Math Ch 6 Class 12

The chord containing the centre of the circle is

Radius of circle

Diameter of circle

Area of circle

Tangent of circle

5 / 100

Category: Math Ch 4

The product of all four fourth roots of unity is:

Unity

0

-1

None

6 / 100

Category: Math Ch 7

How many signals can be given by 5 flags of different colors , using 3 at a time

120

60

24

15

7 / 100

Category: Math Ch 5 Class 12

The symbols used for inequality are

1

2

3

4

8 / 100

Category: Math Ch 3 Class 12

a

b

c

d

9 / 100

Category: Math Ch 4 Class 12

If all the sides of four sided polygon are equal but the four angles are not equal to ??° each
then it is a

Kite

rhombus

||gram

trapezoid

10 / 100

Category: Math Ch 7 Class 12

If ? be the set of real numbers, then the Cartesian plane is defined as

?2 = {(?2, ?2): ?, ? ∈ ?}

R2 = {(?, ?): ?, ? ∈ ?}

?2 = {(?, ?): ?, ? ∈ ?, ? = −?}

?2 = {(?, ?): ?, ? ∈ ?, ? = ?}

11 / 100

Category: Math Ch 7 Class 12

a

b

c

d

12 / 100

Category: Math Ch 3

Which of the following Sets is not a field.

R

Q

C

Z

13 / 100

Category: Math Ch 6 Class 12

The locus of a revolving line with one end fixed and other end on the circumference of a circle
of a circle is called:

a sphere

a circle

a cone

a conic

14 / 100

Category: Math Ch 7

a

b

c

d

15 / 100

Category: Math Ch 2 Class 12

a

b

c

d

16 / 100

Category: Math Ch 4 Class 12

The point where the altitudes of a triangle intersect is called_________ of the triangle.

Centroid

centre

orthocenter

circumference

17 / 100

Category: Math Ch 5 Class 12

The symbols used for inequality are

1

2

3

4

18 / 100

Category: Math Ch 4 Class 12

Line passes through the point of intersection of two line ?? and ?? is

?1?1 = ?2?2

?1 + ??2 = 0

?1 + ??2 = 1

None

19 / 100

Category: Math Ch 6

a

b

c

d

20 / 100

Category: Math Ch 12

To solve an oblique triangle we use:

Law of Sine

Law of Cosine

Law of Tangents

All of these

21 / 100

Category: Math Ch 12

When we look an object above the horizontal ray, the angle formed is called angle of:

Elevation

depression

incidence

reflects

22 / 100

Category: Math Ch 1 Class 12

a

b

c

d

23 / 100

Category: Math Ch 7 Class 12

a

b

c

d

24 / 100

Category: Math Ch 7 Class 12

a

b

c

d

25 / 100

Category: Math Ch 13

a

b

c

d

26 / 100

Category: Math Ch 12

To solve an oblique triangle we use:

Law of Sine

Law of Cosine

Law of Tangents

All of these

27 / 100

Category: Math Ch 7 Class 12

a

b

c

d

28 / 100

Category: Math Ch 3

7. If a matrix A has only one row then it is called:

Row vector

Column vector

square matrix

Rectangle matrix

29 / 100

Category: Math Ch 1 Class 12

The domain and range of identity function , ?: ? → ? is

?

+iv real numbers

–iv real numbers

integers

30 / 100

Category: Math Ch 1 Class 12

The graph of linear equation is always a

Straight line

parabola

circle

cube

31 / 100

Category: Math Ch 4

a

b

c

d

32 / 100

Category: Math Ch 6 Class 12

The ratio of the distance of a point from the focus to distance from the directrix is denoted by

?

e

33 / 100

Category: Math Ch 3 Class 12

a

b

c

d

34 / 100

Category: Math Ch 3

14. The matrix [?] is :

Square matrix

row matrix

column matrix

all of these

35 / 100

Category: Math Ch 3 Class 12

a

b

c

d

36 / 100

Category: Math Ch 2

In a proposition if ? → ? ???? ? → ? is called

Inverse of ? → ?

converse of ? → ?

contrapositive of ? → ?

None

37 / 100

Category: Math Ch 8

a

b

c

d

38 / 100

Category: Math Ch 7

a

b

c

d

39 / 100

Category: Math

The graph of linear function is :

Circle

straight line

parabola

triangle

40 / 100

Category: Math Ch 1 Class 12

If the degree of a polynomial function is 1, then it is

Identity function

Constant function

Linear function

Exponential function

41 / 100

Category: Math Ch 2

Inverse of any element of a group is:

Not unique

unique

has many inverses

none of these

42 / 100

Category: Math Ch 3

A rectangular array of numbers enclosed by a square brackets is called:

Matrix

Row

Column

Determinant

43 / 100

Category: Math

Squaring a number is a:

Unary operation

binary operation

relation

Function

44 / 100

Category: Math Ch 3

a

b

c

d

45 / 100

Category: Math Ch 2 Class 12

46 / 100

Category: Math Ch 4

The complex fourth roots of unity are ……. of each other.

Additive inverse

equal to

square of

None of these

47 / 100

Category: Math Ch 7 Class 12

a

b

c

d

48 / 100

Category: Math Ch 14

a

b

c

d

49 / 100

Category: Math

Inverse of any element of a group is:

Not unique

unique

has many inverses

none of these

50 / 100

Category: Math Ch 1

Golden rule of fraction is that for ? ≠ ?, ?/? =

??/??

??/?

??/b

51 / 100

Category: Math Ch 6

a

b

c

d

52 / 100

Category: Math Ch 13

A

b

c

d

53 / 100

Category: Math Ch 6 Class 12

The angle inscribed in semi-circle is:

?/2

?/3

?/4

None of these

54 / 100

Category: Math Ch 2 Class 12

The notation ??(?) or ?? is used by

Leibnitz

Newton

Lagrange

Cauchy

55 / 100

Category: Math Ch 9

Sexagesimal system is also called

German System

English System

C.G.S System

SI System

56 / 100

Category: Math Ch 4 Class 12

The straight line which passes through one vertex and perpendicular to opposite side is
called:

Median

altitude

perpendicular bisector

normal

57 / 100

Category: Math Ch 8

The method of induction was given by Francesco who lived from:

1494-1575

1500-1575

1498-1575

1494-1570

58 / 100

Category: Math Ch 7 Class 12

a

b

c

d

59 / 100

Category: Math Ch 6

The interval in which series ? + ?? + ??^? + ??^? + ⋯ is convergent if :

−2 < ? < 2 (

−1/2< ? <1/2

|2?| > 1

|?| < 1

60 / 100

Category: Math Ch 7 Class 12

a

b

c

d

61 / 100

Category: Math Ch 4 Class 12

The point P in the plane that corresponds to the ordered pair (?, ?) is called:

????ℎ ?? (?, ?)

mid-point of ?, ?

???????? ?? ?, ?

ordinate of ?, y

62 / 100

Category: Math Ch 3 Class 12

a

b

c

d

63 / 100

Category: Math Ch 5 Class 12

The graph of a linear equation of the form ?? + ?? = ? is a line which divides the whole
plane into ______ disjoints parts.

Two

four

more than four

infinitely many

64 / 100

Category: Math Ch 6 Class 12

The equation ?? + ?? = ? then circle is

Point Circle

Unit Circle

Real circle

Imaginary Circle

65 / 100

Category: Math Ch 9

An angle is in standard position , if its vertex is

At origin

at ? − ????

??? − ????

in 1st Quad Only

66 / 100

Category: Math Ch 5 Class 12

The non-negative constraints are also called

Decision variable

Convex variable

Decision constraints

concave variable

67 / 100

Category: Math Ch 9

The system of angular measurement in which the angle is measured in radian is called:

Sexagesimal System

Circular System

English System

Gradient System

68 / 100

Category: Math Ch 7

The number of diagonals in 10-sided figure is

10

10?2

10?2 − 10

45

69 / 100

Category: Math Ch 3 Class 12

a

b

c

d

70 / 100

Category: Math Ch 10

Angles associated with basic angles of measure ? to a right angle or its multiple are
called:

Coterminal angle

angle in standard position

Allied angle

obtuse angle

71 / 100

Category: Math

A compound proposition which is always neither true nor false is called:

Tautology

contradiction

absurdity

contingency

72 / 100

Category: Math Ch 1 Class 12

a

b

c

d

73 / 100

Category: Math Ch 3

a

b

c

d

74 / 100

Category: Math Ch 12

The point of intersection of the right bisectors of the sides of the triangle is :

Circum centre

In-centre

Escribed center

Diameter

75 / 100

Category: Math Ch 13

a

b

c

d

76 / 100

Category: Math Ch 12

To solve an oblique triangles when measure of three sides are given , we can use:

Hero’s formula

Law of cosine

Law of sine

Law of tangents

77 / 100

Category: Math Ch 6 Class 12

The midpoint of the foci of the ellipse is its

Vertex

Centre

Directrix

None of these

78 / 100

Category: Math Ch 7 Class 12

a

b

c

d

79 / 100

Category: Math Ch 5 Class 12

a

b

c

d

80 / 100

Category: Math Ch 3 Class 12

a

b

c

d

81 / 100

Category: Math Ch 3

a

b

c

d

82 / 100

Category: Math Ch 6

2. A sequence is also known as:

Real sequence

Progression

Arrangement

Complex sequence

83 / 100

Category: Math Ch 2 Class 12

a

b

c

d

84 / 100

Category: Math Ch 4

a

b

c

d

85 / 100

Category: Math

Q.99 Correct form of ohm’s law

A. I=VR

B. V a I

C. V=IR

D. Both B and C

86 / 100

Category: Math Ch 6

. An infinite geometric series is divergent if

|?| < 1

|?| ≠ 1

? = 0

|?| > 1

87 / 100

Category: Math Ch 9

If the rotation of the angle is counter clock wise, then angle is:

Negative

Positive

Non-Negative

None of these

88 / 100

Category: Math Ch 1 Class 12

The inverse of a function exists only if it is

an into function

an onto function

(1-1) and into function

None of these

89 / 100

Category: Math Ch 8

a

b

c

d

90 / 100

Category: Math Ch 7 Class 12

Parallelogram law of vector addition to describe the combined action of two forces, was used
by

Cauchy

Aristotle

Alkhwarzmi

Leibnitz

91 / 100

Category: Math Ch 7 Class 12

a

b

c

d

92 / 100

Category: Math Ch 7 Class 12

The vector whose initial point is at the origin and terminal point is ? , is called

Null vector

unit vector

position vector

normal vector

93 / 100

Category: Math Ch 7

Non occurrence of an event E is denoted by:

∼ ?

Ē

E^c

All of these

94 / 100

Category: Math Ch 8

a

b

c

d

95 / 100

Category: Math Ch 6

a

b

c

d

96 / 100

Category: Math Ch 9

Two rays with a common starting point form:

Triangle

Angle

Radian

Minute

97 / 100

Category: Math Ch 14

12. General solution of every trigonometric equation consists of :

One solution only

two solutions

infinitely many solutions

no real solution

98 / 100

Category: Math Ch 11

a

b

c

d

99 / 100

Category: Math Ch 10

a

b

c

d

100 / 100

Category: Math Ch 5

An open sentence formed by using sign of “ = ” is called a/an

Equation

Formula

Rational fraction

Theorem

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