Mathematics Practice Tests 5

Created by Ali Durrani

NET Practice

Math Practice Test 5

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1 / 100

Category: Math Ch 3

For any matrix A , it is always true that

? = ?^?

?^−1 = 1/A

|?| = |?^?|

– ? = ?̅

2 / 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

3 / 100

Category: Math Ch 3 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 7 Class 12

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

Parallel

orthogonal

reciprocal

equal

6 / 100

Category: Math Ch 6 Class 12

The line perpendicular to the tangent at any point ?(?, ?) is known as;

Tangent line

Normal at ?

Slope of tangent

None of these

7 / 100

Category: Math Ch 6

The next term of the sequence ?, ?, ??, ??, … is

112

120

124

None of these

8 / 100

Category: Math Ch 10

a

b

c

d

9 / 100

Category: Math Ch 5 Class 12

a

b

c

d

10 / 100

Category: Math Ch 5 Class 12

Corner point is also called

Origin

Focus

Vertex

Test point

11 / 100

Category: Math Ch 11

a

b

c

d

12 / 100

Category: Math Ch 12

Which can be reduced to Pythagoras theorem,

Law of sine

law of cosine

law of tangents

Half angle formulas

13 / 100

Category: Math Ch 14

a

b

c

d

14 / 100

Category: Math Ch 7 Class 12

a

b

c

d

15 / 100

Category: Math Ch 3

a

b

c

d

16 / 100

Category: Math Ch 2 Class 12

a

b

c

d

17 / 100

Category: Math Ch 7

a

b

c

d

18 / 100

Category: Math Ch 1 Class 12

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

?

+iv real numbers

–iv real numbers

integers

19 / 100

Category: Math Ch 2 Class 12

a

b

c

d

20 / 100

Category: Math Ch 2 Class 12

a

b

c

d

21 / 100

Category: Math Ch 12

a

b

c

d

22 / 100

Category: Math Ch 6

a

b

c

d

23 / 100

Category: Math Ch 10

a

b

c

d

24 / 100

Category: Math Ch 3

. If a matrix of order ? × ? then the matrix of order ? × ? is :

Transpose of A

Inverse of A

Main diagonal of A

Adjoint of A

25 / 100

Category: Math Ch 7 Class 12

a

b

c

d

26 / 100

Category: Math

A recurring decimal represents_____

Real number

Natural number

Rational number

None of these

27 / 100

Category: Math Ch 13

a

b

c

d

28 / 100

Category: Math Ch 7 Class 12

a

b

c

d

29 / 100

Category: Math Ch 9

Straight line angle is equal to

1/2 ????????

? radian

180°

All of these

30 / 100

Category: Math Ch 2 Class 12

a

b

c

d

31 / 100

Category: Math Ch 4

Synthetic division is a process of:

Addition

multiplication

subtraction

division

32 / 100

Category: Math Ch 9

Conversion of ??. ???° to ?°?′?′′ form is:

21°25’6’’

21°40′27′′

21°15′22′′

21°30′2′′

33 / 100

Category: Math Ch 2 Class 12

a

b

c

d

34 / 100

Category: Math Ch 6

a

b

c

d

35 / 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

36 / 100

Category: Math Ch 7 Class 12

a

b

c

d

37 / 100

Category: Math Ch 7

a

b

c

d

38 / 100

Category: Math Ch 3 Class 12

a

b

c

d

39 / 100

Category: Math Ch 6 Class 12

The angle inscribed in semi-circle is:

?/2

?/3

?/4

None of these

40 / 100

Category: Math Ch 5 Class 12

A linear inequality contains at least _________ variables.

One

two

three

more than three

41 / 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

42 / 100

Category: Math Ch 4

The equation in which variable occurs in exponent , called:

Exponential function

Quadratic equation

Reciprocal equation

Exponential equation

43 / 100

Category: Math Ch 2 Class 12

a

b

c

d

44 / 100

Category: Math Ch 1 Class 12

a

b

c

d

45 / 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

46 / 100

Category: Math Ch 1 Class 12

The quantity which is used as a variable as well as constant is called

Parameter

Constant

Real Number

None of these

47 / 100

Category: Math Ch 1 Class 12

a

b

c

d

48 / 100

Category: Math Ch 7

a

b

c

d

49 / 100

Category: Math Ch 10

a

b

c

d

50 / 100

Category: Math Ch 3 Class 12

To determine the area under the curve by the use of integration , the idea was given by

Newton

Archimedes

Leibnitz

Taylor

51 / 100

Category: Math Ch 6 Class 12

. Circle is the special case of :

Parabola

Hyperbola

Ellipse

None of these

52 / 100

Category: Math Ch 14

a

b

c

d

53 / 100

Category: Math Ch 3 Class 12

a

b

c

d

54 / 100

Category: Math Ch 3

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

Matrix

Row

Column

Determinant

55 / 100

Category: Math Ch 7 Class 12

a

b

c

d

56 / 100

Category: Math Ch 6 Class 12

a

b

c

d

57 / 100

Category: Math Ch 7

Let ? = {?, ?, ?, … , ??} the probability that a number is divided by 4 is :

2/5

1/5

1/10

1/2

58 / 100

Category: Math Ch 13

a

b

c

d

59 / 100

Category: Math Ch 8

a

b

c

d

60 / 100

Category: Math Ch 5

a

b

c

d

61 / 100

Category: Math

Squaring a number is a:

Unary operation

binary operation

relation

Function

62 / 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

63 / 100

Category: Math Ch 3

The horizontal lines of numbers in a matrix are called:

Columns

Rows

Column matrix

Row matrix

64 / 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 ?,

65 / 100

Category: Math Ch 1 Class 12

a

b

c

d

66 / 100

Category: Math Ch 11

a

b

c

d

67 / 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

68 / 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

69 / 100

Category: Math Ch 7

a

b

c

d

70 / 100

Category: Math Ch 2

A diagram which represents a set is called______

Venn’s

Argand

Plane

None

71 / 100

Category: Math Ch 2 Class 12

The maximum value of the function ?(?) = ?^? − ? − ? is

−9/2

−9/4

-1

0

72 / 100

Category: Math Ch 13

a

b

c

d

73 / 100

Category: Math Ch 3

The vertical lines of numbers in a matrix are called:

Columns

Rows

Column matrix

Row matrix

74 / 100

Category: Math Ch 9

1 radian is equal to:

57.296°

5.7296°

175.27°

17.5276

75 / 100

Category: Math Ch 7 Class 12

a

b

c

d

76 / 100

Category: Math Ch 6

The last term of an infinite sequence is called :

??ℎ term

??

last term

does not exist

77 / 100

Category: Math Ch 9

Two rays with a common starting point form:

Triangle

Angle

Radian

Minute

78 / 100

Category: Math Ch 8

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

1494-1575

1500-1575

1498-1575

1494-1570

79 / 100

Category: Math Ch 7 Class 12

a

b

c

d

80 / 100

Category: Math Ch 4

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

Multiplicative inverse

reciprocal

square

None of these

81 / 100

Category: Math Ch 3 Class 12

∫ ?^?(?). ?′(?)?? =

???(?) + ?

?^?(?) + ?

???′(?) + ?

?^?(?) + c

82 / 100

Category: Math Ch 3

11. For the square matrix ? = [???]?×? then ???, ???, ???…??? are:

Main diagonal

primary diagonal

proceding diagonal

secondary diagonal

83 / 100

Category: Math Ch 9

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

180°

270°

360°

90°

84 / 100

Category: Math

Inverse of any element of a group is:

Not unique

unique

has many inverses

none of these

85 / 100

Category: Math Ch 2 Class 12

a

b

c

d

86 / 100

Category: Math Ch 6 Class 12

a

b

c

d

87 / 100

Category: Math Ch 5 Class 12

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

Subjective

objective

qualitative

quantitative

88 / 100

Category: Math Ch 14

a

b

c

d

89 / 100

Category: Math Ch 7

a

b

c

d

90 / 100

Category: Math Ch 12

A triangle which is not right is called:

Oblique triangle

Isosceles triangle

Scalene triangle

Right isosceles

91 / 100

Category: Math Ch 14

a

b

c

d

92 / 100

Category: Math Ch 3 Class 12

93 / 100

Category: Math Ch 7 Class 12

a

b

c

d

94 / 100

Category: Math Ch 5 Class 12

The graph of corresponding linear equation of the linear inequality is a line called________

Boundary line

hor izontal line

vertical line

inclined line

95 / 100

Category: Math Ch 9

??°??′ equal to

16.5°

32°/2

16.05°

16.2°

96 / 100

Category: Math Ch 4 Class 12

a

b

c

d

97 / 100

Category: Math Ch 6

a

b

c

d

98 / 100

Category: Math Ch 2

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

4

6

8

10

99 / 100

Category: Math Ch 2

Every function is:

Relation

inverse function

one to one

none of these

100 / 100

Category: Math Ch 5

a

b

c

d

Your score is

The average score is 53%

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