Mathematics Practice Tests 4 - PLS Academy

Mathematics Practice Tests Overview

Mathematics Practice Tests are a crucial part of preparing for MDCAT, ECAT, NUST, UET, FAST, NTS, and FSC board exams. These tests cover essential topics like algebra, trigonometry, calculus, arithmetic, and geometry. Regular practice helps students enhance problem-solving skills, strengthen conceptual understanding, and build confidence in tackling exam-style questions.

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Created by Ali Durrani

NET Practice

Math Practice Test 4

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1 / 100

Category: Math Ch 2 Class 12

2 / 100

Category: Math Ch 7 Class 12

. If the dot product of two vectors is zero, then the vectors must be

Parallel

orthogonal

reciprocal

equal

3 / 100

Category: Math Ch 3

4 / 100

Category: Math Ch 3 Class 12

5 / 100

Category: Math Ch 14

6 / 100

Category: Math Ch 7 Class 12

7 / 100

Category: Math Ch 3 Class 12

8 / 100

Category: Math Ch 5

When a rational fraction is separated into partial fractions, then result is always :

A conditional equations

an identity

a partial fraction

an improper fraction

9 / 100

Category: Math Ch 4

Basic techniques for solving quadratic equations are

10 / 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

11 / 100

Category: Math Ch 3 Class 12

12 / 100

Category: Math Ch 3 Class 12

∫ ?????? =

– ???? + ?

???? + ?

– ???? + ?

???? + c

13 / 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

14 / 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

15 / 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

16 / 100

Category: Math Ch 6

The sum of terms of a sequence is called:

Partial sum

Series

Finite sum

none of these

17 / 100

Category: Math Ch 3

12. For a square matrix ? = [???]if all ??? = ?, ? ≠ ? and all ??? = ?(??? − ????) for ? = ? then
A is called:

Diagonal matrix

Scalar Matrix

Null matrix

None

18 / 100

Category: Math Ch 3

Let A be a matrix and ? is an integer then ? + ? + ? + ⋯ to ? terms

? + ?

? − ?

?^?

19 / 100

Category: Math Ch 7 Class 12

20 / 100

Category: Math Ch 3 Class 12

∫ ?^?(?). ?′(?)?? =

???(?) + ?

?^?(?) + ?

???′(?) + ?

?^?(?) + c

21 / 100

Category: Math Ch 5 Class 12

22 / 100

Category: Math Ch 7

A coin is tossed 5 times , then ?(?) is equal to:

23 / 100

Category: Math Ch 5

A quadratic factor which cannot written as a product of linear factors with real coefficients is
called:

An irreducible factor

reducible factor

an irrational factor

an improper factor

24 / 100

Category: Math Ch 13

25 / 100

Category: Math Ch 1 Class 12

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

+iv real numbers

–iv real numbers

integers

26 / 100

Category: Math Ch 7 Class 12

27 / 100

Category: Math Ch 10

28 / 100

Category: Math Ch 1

The additive identity in set of complex number is

(0,0)

(0,1)

(1,0)

(1,1)

29 / 100

Category: Math

The set of odd numbers between 1 and 9 are

{1,3,5,7}

{3,5,7,9}

{1,3,5,7,9}

{3,5,7}

30 / 100

Category: Math Ch 3

For any two matrices A and B ,(? + ?)^? =

?^?.?^?

?^? + ?^?

31 / 100

Category: Math Ch 7

Four persons wants to sit in a circular sofa, the total ways are:

None of these

32 / 100

Category: Math

Inverse of any element of a group is:

Not unique

unique

has many inverses

none of these

33 / 100

Category: Math Ch 2 Class 12

34 / 100

Category: Math Ch 5

A quadratic factor which cannot written as a product of linear factors with real coefficients is
called:

An irreducible factor

reducible factor

an irrational factor

an improper factor

35 / 100

Category: Math Ch 7 Class 12

36 / 100

Category: Math Ch 14

37 / 100

Category: Math Ch 7 Class 12

38 / 100

Category: Math Ch 2

Squaring a number is a:

Unary operation

binary operation

relation

Function

39 / 100

Category: Math Ch 10

40 / 100

Category: Math

The symbol which is used to denote negation of a proposition is

→

∧

∨

41 / 100

Category: Math Ch 7 Class 12

42 / 100

Category: Math Ch 5 Class 12

The symbols used for inequality are

43 / 100

Category: Math Ch 14

44 / 100

Category: Math Ch 3 Class 12

45 / 100

Category: Math Ch 9

Straight line angle is equal to

1/2 ????????

? radian

180°

All of these

46 / 100

Category: Math Ch 9

One right angle is equal to

?/2 ??????

90°

1/4 ????????

All of these

47 / 100

Category: Math Ch 3

Inverse of a matrix exists if it is:

Singular

Null

Rectangular

Non-singular

48 / 100

Category: Math Ch 7 Class 12

A point P in space has __________ coordinates.

infinitely many

49 / 100

Category: Math Ch 4

The sum of all four fourth roots of 16 is:

-16

50 / 100

Category: Math Ch 14

51 / 100

Category: Math Ch 7

Sample space for tossing a coin is:

{?}

{?, ?}

52 / 100

Category: Math Ch 3

If a matrix A has same number of rows and columns then A is called:

Row vector

Column vector

square matrix

Rectangular matrix

53 / 100

Category: Math Ch 6 Class 12

54 / 100

Category: Math Ch 12

55 / 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

56 / 100

Category: Math Ch 3 Class 12

57 / 100

Category: Math Ch 4 Class 12

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

0°

45°

135°

∞

58 / 100

Category: Math Ch 7

59 / 100

Category: Math Ch 6 Class 12

The angle inscribed in semi-circle is:

?/2

?/3

?/4

None of these

60 / 100

Category: Math Ch 4 Class 12

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

? + ? = 0

? – ? = 0

ℎ^2 + ?? = 0

None

61 / 100

Category: Math Ch 9

One right angle is equal to

?/2 ??????

90°

1/4 ????????

All of these

62 / 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

63 / 100

Category: Math Ch 11

64 / 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

65 / 100

Category: Math

The graph of linear function is :

Circle

straight line

parabola

triangle

66 / 100

Category: Math Ch 6

67 / 100

Category: Math

A recurring decimal represents_____

Real number

Natural number

Rational number

None of these

68 / 100

Category: Math Ch 7

A die is rolled , the probability of getting 3 or 5 is:

2/3

15/36

-15/36

1/36

69 / 100

Category: Math Ch 6

2. A sequence is also known as:

Real sequence

Progression

Arrangement

Complex sequence

70 / 100

Category: Math Ch 5 Class 12

71 / 100

Category: Math Ch 13

72 / 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

73 / 100

Category: Math Ch 7

. The number of ways for sitting 4 persons in a train on a straight sofa is:

None of these.

74 / 100

Category: Math Ch 7 Class 12

75 / 100

Category: Math Ch 7 Class 12

76 / 100

Category: Math Ch 12

A triangle which is not right is called:

Oblique triangle

Isosceles triangle

Scalene triangle

Right isosceles triangle

77 / 100

Category: Math Ch 4

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

Additive inverse

Equal to

Conjugate

None of these

78 / 100

Category: Math Ch 4

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

Additive inverse

equal to

square of

None of these

79 / 100

Category: Math Ch 4

10. Product of cube roots of -1 is:

-1

None

80 / 100

Category: Math Ch 11

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

Simple

linear

quadratic

periodic

81 / 100

Category: Math Ch 7 Class 12

82 / 100

Category: Math Ch 4

Degree of quadratic equation is:

83 / 100

Category: Math Ch 4

84 / 100

Category: Math Ch 13

85 / 100

Category: Math Ch 1 Class 12

If a graph express a function , then a vertical line must cut the graph at

One point only

Two points

More than one point

No point

86 / 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

87 / 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

88 / 100

Category: Math Ch 2 Class 12

89 / 100

Category: Math Ch 7 Class 12

90 / 100

Category: Math Ch 3

91 / 100

Category: Math Ch 3 Class 12

92 / 100

Category: Math Ch 8

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

1494-1575

1500-1575

1498-1575

1494-1570

93 / 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

94 / 100

Category: Math Ch 6

The sum of terms of a sequence is called:

Partial sum

Series

Finite sum

none of these

95 / 100

Category: Math Ch 10

96 / 100

Category: Math Ch 4

97 / 100

Category: Math Ch 6

98 / 100

Category: Math

The product of two conjugate complex numbers is

A real number

an imaginary number

may be an irrational number

not defined

99 / 100

Category: Math Ch 7 Class 12

100 / 100

Category: Math Ch 10

Your score is

The average score is 55%

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