Mathematics Practice Tests 1 - PLS Academy

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Created by Ali Durrani

NET Practice

Math Practice Test 1

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1 / 100

Category: Math Ch 4 Class 12

A line bisecting 2nd and 4th quadrants has inclination:

0°

45°

135°

∞

2 / 100

Category: Math Ch 7 Class 12

3 / 100

Category: Math Ch 4 Class 12

The slope of the line ?? + ?? + ? = ? is

?/?

–?/?

?/?

–?/a

4 / 100

Category: Math Ch 3

. The multiplicative inverse of a matrix exist only if it is:

Singular

non singular

null matrix

any matrix of order ? ×n

5 / 100

Category: Math

A compound proposition which is always true is called:

Tautology

contradiction

absurdity

contingency

6 / 100

Category: Math Ch 6

No term of a ?. ?., is:

negative

imaginary number<em>

7 / 100

Category: Math Ch 14

8 / 100

Category: Math Ch 3 Class 12

9 / 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

10 / 100

Category: Math Ch 3

The main diagonal elements of a skew symmetric matrix must be:

any non-zero number

any complex number

11 / 100

Category: Math Ch 6 Class 12

Which one is related to circle

? = 1

? > 1

? < 1

? = 0

12 / 100

Category: Math Ch 4 Class 12

The straight line which passes through one vertex and though the mid-point of the opposite
side is called:

Median

altitude

perpendicular bisector

normal

13 / 100

Category: Math Ch 6 Class 12

The circle whose radius is zero is called:

Unit circle

point circle

circumcircle

in-circle

14 / 100

Category: Math Ch 2 Class 12

15 / 100

Category: Math

Every function is:

Relation

inverse function

one to one

none of these

16 / 100

Category: Math Ch 5 Class 12

The point where two boundary lines of a shaded region intersect is called _____ point.

Boundary

corner

stationary

feasible

17 / 100

Category: Math Ch 13

18 / 100

Category: Math Ch 6 Class 12

Two conics always intersect each other in ______ points

one

two

four

19 / 100

Category: Math Ch 1 Class 12

20 / 100

Category: Math Ch 7 Class 12

The lines joining the mid-points of any two sides of a triangle is always _____to the third side.

Equal

Parallel

perpendicular

base

21 / 100

Category: Math Ch 3 Class 12

The equation ? = ?? − ?? + ? represents ( ? being a parameter )

One parabola

family of parabolas

family of line

two parabolas

22 / 100

Category: Math Ch 3 Class 12

23 / 100

Category: Math Ch 7

24 / 100

Category: Math Ch 4

The sum of all four fourth roots of unity is:

Unity

-1

None

25 / 100

Category: Math Ch 14

26 / 100

Category: Math Ch 6 Class 12

27 / 100

Category: Math Ch 7

A card is drawn from a deck of 52 playing cards. The probability of card that it is an ace card is:

2 /13

4 /13

1 /13

17 /13

28 / 100

Category: Math Ch 7 Class 12

29 / 100

Category: Math Ch 4

9. Sum of all cube roots of 64 is :

-64

30 / 100

Category: Math Ch 5

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

Equation

Formula

Rational fraction

Theorem

31 / 100

Category: Math Ch 3

10. If a matrix A has different number of rows and columns then A is called:

Row vector

Column vector

square matrix

Rectangular matrix

32 / 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 = {(?, ?): ?, ? ∈ ?, ? = ?}

33 / 100

Category: Math Ch 7

34 / 100

Category: Math Ch 9

??°??′ equal to

16.5°

32°/2

16.05°

16.2°

35 / 100

Category: Math Ch 12

To solve an oblique triangle we use:

Law of Sine

Law of Cosine

Law of Tangents

All of these

36 / 100

Category: Math Ch 3 Class 12

37 / 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

38 / 100

Category: Math Ch 7 Class 12

39 / 100

Category: Math Ch 12

40 / 100

Category: Math Ch 2 Class 12

41 / 100

Category: Math Ch 3

The main diagonal elements of a skew hermitian matrix must be:

any non-zero number

any complex number

42 / 100

Category: Math Ch 3

43 / 100

Category: Math Ch 3

In a homogeneous system of linear equations , the solution (0,0,0) is:

Trivial solution

non trivial solution

exact solution

anti symmetric

44 / 100

Category: Math Ch 13

45 / 100

Category: Math Ch 5

The quotient of two polynomials ?(?)/?(?), ?(?) ≠ ? is called :

Rational fraction

Irrational fraction

Partial fraction

Proper fraction

46 / 100

Category: Math

Inverse of any element of a group is:

Not unique

unique

has many inverses

none of these

47 / 100

Category: Math Ch 13

48 / 100

Category: Math Ch 12

49 / 100

Category: Math Ch 7 Class 12

50 / 100

Category: Math Ch 3 Class 12

∫???+?? =

???? + ?

tan^−1 +?

???? + ?

cot−1 x

51 / 100

Category: Math Ch 3

The vertical lines of numbers in a matrix are called:

Columns

Rows

Column matrix

Row matrix

52 / 100

Category: Math Ch 2 Class 12

53 / 100

Category: Math Ch 4 Class 12

A line bisecting 2nd and 4th quadrants has inclination:

0°

45°

135°

∞

54 / 100

Category: Math Ch 2 Class 12

A point where 1st derivative of function is zero , is called

Stationary point

corner point

point of concurrency

common point

55 / 100

Category: Math Ch 8

56 / 100

Category: Math Ch 13

57 / 100

Category: Math Ch 14

58 / 100

Category: Math Ch 6

. An infinite geometric series is divergent if

|?| < 1

|?| ≠ 1

? = 0

|?| > 1

59 / 100

Category: Math Ch 3

13. For a square matrix ? = [???]if all ??? = ?, ? ≠ ? and at least ??? ≠ ?, ? = ? then A is called:

Diagonal matrix

Scalar Matrix

None

Null matrix

60 / 100

Category: Math Ch 2

The graph of linear function is :

Circle

straight line

parabola

triangle

61 / 100

Category: Math Ch 6

An arrangement of numbers according to some definite rule is called:

Sequence

Combination

Series

Permutation

62 / 100

Category: Math Ch 6

2. A sequence is also known as:

Real sequence

Progression

Arrangement

Complex sequence

63 / 100

Category: Math Ch 4

10. Product of cube roots of -1 is:

-1

None

64 / 100

Category: Math

A diagram which represents a set is called______

Venn’s

Argand

Plane

None

65 / 100

Category: Math Ch 6 Class 12

The circle whose radius is 1 is called:

Unit circle

point circle

circumcircle

in-circle

66 / 100

Category: Math Ch 2 Class 12

67 / 100

Category: Math Ch 7 Class 12

68 / 100

Category: Math Ch 7

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

120

69 / 100

Category: Math Ch 5 Class 12

A function which is to be maximized or minimized is called______ function

Subjective

objective

qualitative

quantitative

70 / 100

Category: Math Ch 10

71 / 100

Category: Math Ch 9

3 radian is:

171.888°

120°

300°

270°

72 / 100

Category: Math Ch 4

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

Additive inverse

equal to

square of

None of these

73 / 100

Category: Math Ch 3 Class 12

74 / 100

Category: Math Ch 7 Class 12

The vector whose magnitude is 1 is called

Null vector

unit vector

free vector

scalar

75 / 100

Category: Math Ch 13

76 / 100

Category: Math Ch 3 Class 12

77 / 100

Category: Math Ch 9

0°, 90°, 180°, 270° and 360° are called

Coterminal angle

Quadrantal angl

Allied angle

None of these

78 / 100

Category: Math Ch 4

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

Additive inverse

Equal to

Conjugate

None of these

79 / 100

Category: Math Ch 6 Class 12

All lines through vertex and points on circle generate a

Circle

Ellipse

Circular cone

None of these

80 / 100

Category: Math Ch 3 Class 12

81 / 100

Category: Math Ch 6 Class 12

The circle whose radius is zero is called:

Unit circle

point circle

circumcircle

in-circle

82 / 100

Category: Math Ch 9

Sexagesimal system is also called

German System

English System

C.G.S System

SI System

83 / 100

Category: Math Ch 3

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

Row vector

Column vector

square matrix

Rectangle matrix

84 / 100

Category: Math Ch 2 Class 12

85 / 100

Category: Math Ch 7 Class 12

86 / 100

Category: Math Ch 5 Class 12

87 / 100

Category: Math Ch 3 Class 12

88 / 100

Category: Math Ch 9

The common starting point of two rays is called:

Origin

Initial Point

Vertex

All of these

89 / 100

Category: Math Ch 7

Probability of non-occurrence of an event E is equal to :

1 − ?(?)

?(?) + ?(? ?(?)

?(?)/ ?(?)

1 + ?(?)

90 / 100

Category: Math Ch 6

91 / 100

Category: Math Ch 9

The angle subtended at the center of a circle by an arc whose length is equal to the radius of
the circle is called:

1 Degree

1’

1 Radian

1’’

92 / 100

Category: Math Ch 6

4. As sequence whose range is ? ?. ?., set of real numbers is called:

Real sequence

Imaginary sequence

Natural sequence

Complex sequence

93 / 100

Category: Math

Every recurring decimal is

a rational number

an irrational number

a prime number

a whole number

94 / 100

Category: Math Ch 8

95 / 100

Category: Math Ch 14

11. All trigonometric functions are ……………….. functions.

Periodic

continues

injective

bijective

96 / 100

Category: Math Ch 6 Class 12

A type of the conic that has eccentricity greater than 1 is

An ellipse

A parabola

A hyperbola

A circle

97 / 100

Category: Math Ch 11

Curves of the trigonometric functions repeat after fixed intervals because trigonometric
functions are

Simple

linear

quadratic

periodic

98 / 100

Category: Math Ch 2

A diagram which represents a set is called______

Venn’s

Argand

Plane

None

99 / 100

Category: Math Ch 3 Class 12

100 / 100

Category: Math Ch 7

If an event always occurs , then it is called:

Null Event

Possible Event

Certain event

Independent Event

Your score is

The average score is 42%

Comments

9 responses to “Mathematics Practice Tests 1”

Shahzaib khan

July 11, 2022

Why the questions are incomplete
Sabeeh

July 12, 2022

The numbers are not visible
Its all not useful. Change it
1. Ali Durrani
  
  July 15, 2022
  
  Kindly mention the MCQs
Saboor is

October 19, 2022

The numbers are not showing in each MCQS it is showing ? instead of numbers
1. Ali Durrani
  
  October 21, 2022
  
  sorry there is a issue we will resolve soon IA
Anonymous

November 19, 2022

The question is incomplete
Anonymous

December 2, 2022

Ghbhhh
Anonymous

December 2, 2022

The numbers seem to be missing. It shows a question mark symbol instead of numbers.
Anonymous

December 15, 2022

Fix ittttttttt