Mathematics Practice Tests 1 - PLS Prep by PakLearningSpot

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Created by Ali Durrani

NET Practice

Math Practice Test 1

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1 / 100

Category: Math Ch 6

2 / 100

Category: Math Ch 4

The sum of all four fourth roots of 16 is:

-16

3 / 100

Category: Math Ch 4 Class 12

The lines represented by the equation ??^? + ???? + ??? = ? are coincident if

? + ? = 0

? – ? = 0

ℎ^2 + ?? = 0

None

4 / 100

Category: Math Ch 7

5 / 100

Category: Math Ch 6 Class 12

. Circle is the special case of :

Parabola

Hyperbola

Ellipse

None of these

6 / 100

Category: Math Ch 3

Any matrix A is called singular if:

|?| = 0

|?| ≠ 0

? ^? = ?

??^−1 = ?

7 / 100

Category: Math Ch 6

8 / 100

Category: Math Ch 4 Class 12

The point where the angle bisectors of a triangle intersect is called_________ of the triangle.

Centroid

in centre

orthocenter

circumference

9 / 100

Category: Math Ch 4

10 / 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

11 / 100

Category: Math Ch 13

12 / 100

Category: Math Ch 1

For any complex number ?, it is always true that |?| is equal to:

|?|

| − ?|

all of these

13 / 100

Category: Math Ch 7

14 / 100

Category: Math Ch 4

Synthetic division is a process of:

Addition

multiplication

subtraction

division

15 / 100

Category: Math Ch 1

For any complex number ?, it is always true that |?| is equal to:

|?|

| − ?|

all of these

16 / 100

Category: Math Ch 2 Class 12

17 / 100

Category: Math Ch 12

18 / 100

Category: Math Ch 3 Class 12

19 / 100

Category: Math Ch 6

If sum of series is defined then it is called:

Convergent series

Divergent series

finite series

Geometric series

20 / 100

Category: Math Ch 3

If all entries of a square matrix of order ? is multiplied by ?, then value of |??| is equal to:

?|?|

?^2 |?|

?^3 |?|

|?|

21 / 100

Category: Math Ch 13

22 / 100

Category: Math Ch 6

23 / 100

Category: Math Ch 11

Period of ???? is

−2?

? /2

24 / 100

Category: Math Ch 7

25 / 100

Category: Math Ch 2 Class 12

26 / 100

Category: Math Ch 5 Class 12

Solution space consisting of all feasible solutions of system of linear in inequalities is called

Feasible solution

Optimal solution

Feasible region

General solution

27 / 100

Category: Math Ch 3 Class 12

28 / 100

Category: Math Ch 7 Class 12

29 / 100

Category: Math Ch 5 Class 12

An inequality with one or two variables has ________ solutions.

One

two

three

infinitely many

30 / 100

Category: Math Ch 14

31 / 100

Category: Math Ch 7 Class 12

32 / 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

33 / 100

Category: Math Ch 14

34 / 100

Category: Math Ch 2

Every function is:

Relation

inverse function

one to one

none of these

35 / 100

Category: Math Ch 9

60th part of ?′ is equal to

1’

1’’

60’’

3600’’

36 / 100

Category: Math Ch 7 Class 12

. If the scalar product of three vectors is zero, then vectors are

Collinear

coplanar

non coplanar

non-collinear

37 / 100

Category: Math Ch 4 Class 12

The centroid of a triangle divides each median in the ration of

2:1

1:2

1:1

None of these

38 / 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

39 / 100

Category: Math Ch 2 Class 12

40 / 100

Category: Math Ch 7

41 / 100

Category: Math Ch 7 Class 12

Cross product or vector product is defined

In plane only

in space only

everywhere

in vector field

42 / 100

Category: Math Ch 9

??°??′ equal to

16.5°

32°/2

16.05°

16.2°

43 / 100

Category: Math Ch 7 Class 12

The angle in semi-circle is equal to:

?/2

?/3

44 / 100

Category: Math Ch 3

45 / 100

Category: Math Ch 10

???(? + ?) is equal to:

???????? + ????????

???????? − ????????

???????? + ????????

???????? − ????????

46 / 100

Category: Math Ch 2

The number of all subsets of a set having three elements is:

47 / 100

Category: Math Ch 12

48 / 100

Category: Math Ch 3

The horizontal lines of numbers in a matrix are called:

Columns

Rows

Column matrix

Row matrix

49 / 100

Category: Math Ch 10

50 / 100

Category: Math Ch 6 Class 12

51 / 100

Category: Math Ch 14

General solution of every trigonometric equation consists of :

One solution only

two solutions

infinitely many solutions

no real solution

52 / 100

Category: Math Ch 9

3600th part of ?° is equal to

1’

1’’

60’’

3600’’

53 / 100

Category: Math Ch 1 Class 12

54 / 100

Category: Math Ch 10

55 / 100

Category: Math

An onto function is also called:

Injective

Surjective

Bijective

Inverse

56 / 100

Category: Math Ch 11

Period of ???? is

−2?

?/2

57 / 100

Category: Math Ch 2 Class 12

58 / 100

Category: Math Ch 10

59 / 100

Category: Math Ch 10

???(? − ?) is equal to:

???????? + ????????

???????? − ????????

???????? + ????????

???????? − ????????

60 / 100

Category: Math Ch 10

Fundamental law of trigonometry is , ???(? − ?)

???????? + ????????

???????? − ????????

???????? + ????????

???????? − ????????

61 / 100

Category: Math Ch 7 Class 12

62 / 100

Category: Math Ch 1

The multiplicative inverse of (?, −?) is:

(− 4/65, −7/65)

(− 4/65,7/65 )

( 4/65, −7/65 )

(4/65,7/65 )

63 / 100

Category: Math Ch 6 Class 12

The circle whose radius is 1 is called:

Unit circle

point circle

circumcircle

in-circle

64 / 100

Category: Math Ch 6 Class 12

65 / 100

Category: Math Ch 4 Class 12

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

Centroid

centre

orthocenter

circumference

66 / 100

Category: Math Ch 2

If ? ∈ ? ∪ ? then

? ∉ ? ?? ? ∉ ?

? ∉ ? ?? ? ∈ ?

? ∈ ? ?? ? ∉ ?

? ∈ ? ?? ? ∈ ?

67 / 100

Category: Math Ch 4

The sum of all four fourth roots of 16 is:

-16

68 / 100

Category: Math Ch 5 Class 12

The feasible solution which maximizes or minimizes the objective function is called

Exact solution

optimal solution

final solution

objective function

69 / 100

Category: Math Ch 9

One rotation in anti-clock wise direction is equal to:

180°

270°

360°

90°

70 / 100

Category: Math Ch 7 Class 12

71 / 100

Category: Math Ch 3

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

Row vector

Column vector

square matrix

Rectangle matrix

72 / 100

Category: Math Ch 3

73 / 100

Category: Math Ch 7

74 / 100

Category: Math Ch 1 Class 12

75 / 100

Category: Math Ch 3

76 / 100

Category: Math Ch 7 Class 12

77 / 100

Category: Math Ch 11

78 / 100

Category: Math Ch 3

The element ??? of any matrix A is present in:

? ?ℎ row and ? ?ℎ column

? ?ℎ column and ? ?ℎ row

(? + ?)?ℎ row and column

79 / 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

80 / 100

Category: Math Ch 3 Class 12

81 / 100

Category: Math Ch 7 Class 12

82 / 100

Category: Math Ch 5 Class 12

A linear inequality contains at least _________ variables.

One

two

three

more than three

83 / 100

Category: Math Ch 6

If sum of series is not defined then it is called:

Convergent series

Divergent series

finite series

Geometric series

84 / 100

Category: Math Ch 3 Class 12

85 / 100

Category: Math Ch 3

5. The element ??? of any matrix A is present in:

??ℎ row and ??ℎ column

??ℎ column and ??ℎ row

(? + ?)?ℎ row and column

86 / 100

Category: Math Ch 1 Class 12

87 / 100

Category: Math Ch 6 Class 12

The circle whose radius is zero is called:

Unit circle

point circle

circumcircle

in-circle

88 / 100

Category: Math Ch 13

89 / 100

Category: Math Ch 3 Class 12

90 / 100

Category: Math Ch 3 Class 12

91 / 100

Category: Math Ch 6

92 / 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

93 / 100

Category: Math Ch 3 Class 12

94 / 100

Category: Math Ch 6 Class 12

95 / 100

Category: Math Ch 5 Class 12

An inequality with one or two variables has ________ solutions.

One

two

three

infinitely many

96 / 100

Category: Math Ch 9

97 / 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

98 / 100

Category: Math Ch 7 Class 12

99 / 100

Category: Math Ch 6

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

Sequence

Combination

Series

Permutation

100 / 100

Category: Math Ch 4 Class 12

In the normal form, ????? + ????? = ? the value of ? is

Positive

Negative

positive or negative

Zero

Your score is

The average score is 42%

9 responses to “Mathematics Practice Tests 1”

Shahzaib khan says:

July 11, 2022 at 2:35 pm

Why the questions are incomplete
Sabeeh says:

July 12, 2022 at 12:32 am

The numbers are not visible
Its all not useful. Change it
- Ali Durrani says:
  
  July 15, 2022 at 8:45 pm
  
  Kindly mention the MCQs
Saboor is says:

October 19, 2022 at 9:48 am

The numbers are not showing in each MCQS it is showing ? instead of numbers
- Ali Durrani says:
  
  October 21, 2022 at 11:20 am
  
  sorry there is a issue we will resolve soon IA
Anonymous says:

November 19, 2022 at 3:12 pm

The question is incomplete
Anonymous says:

December 2, 2022 at 9:25 pm

Ghbhhh
Anonymous says:

December 2, 2022 at 9:27 pm

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

December 15, 2022 at 5:14 pm

Fix ittttttttt