Mathematics Practice Tests 3

Created by Ali Durrani

NET Practice

Math Practice Test 3

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1 / 100

Category: Math Ch 12

a

b

c

d

2 / 100

Category: Math Ch 14

For the general solution , we first find the solution in the interval whose length is equal to
its:

Range

domain

co-domain

period

3 / 100

Category: Math Ch 1

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

|?|

| − ?|

all of these

4 / 100

Category: Math Ch 14

a

b

c

d

5 / 100

Category: Math Ch 3

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

Matrix

Row

Column

Determinant

6 / 100

Category: Math Ch 7 Class 12

a

b

c

d

7 / 100

Category: Math Ch 3 Class 12

a

b

c

d

8 / 100

Category: Math Ch 7

a

b

c

d

9 / 100

Category: Math Ch 2 Class 12

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

−9/2

−9/4

-1

0

10 / 100

Category: Math

Every recurring decimal is

a rational number

an irrational number

a prime number

a whole number

11 / 100

Category: Math Ch 4

If sum of all cube roots of unity is equal to ?^? + ? , then ? is equal to:

−1

0

±?

1

12 / 100

Category: Math Ch 2

Every recurring non terminating decimal represents

?

?′

?

None

13 / 100

Category: Math Ch 9

??°??′ equal to

16.5°

32°/2

16.05°

16.2°

14 / 100

Category: Math Ch 3 Class 12

a

b

c

d

15 / 100

Category: Math Ch 1

Multiplicative inverse of ′?′ is

0

any real number

not defined

1

16 / 100

Category: Math Ch 3 Class 12

∫ ??????? is equal to

???3?/3+ ? (

–???3?/3+ ?

3???3? + ?

−3 ???3? + c

17 / 100

Category: Math Ch 1

(?, ?)(?, ?) =

15

-15

−8?

8?

18 / 100

Category: Math Ch 7 Class 12

Which of the following can be the direction angles of some vector

45°, 45°, 60°

30°, 45°, 60°

45°, 60°, 60°

obtuse

19 / 100

Category: Math Ch 3

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

Main diagonal

primary diagonal

proceding diagonal

secondary diagonal

20 / 100

Category: Math Ch 6

The last term of an infinite sequence is called :

??ℎ term

??

last term

does not exist

21 / 100

Category: Math Ch 11

Period of ?????? is

?

2?

−2?

?/2

22 / 100

Category: Math Ch 13

a

b

c

d

23 / 100

Category: Math Ch 8

a

b

c

d

24 / 100

Category: Math Ch 1

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

??/??

??/?

??/b

25 / 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

26 / 100

Category: Math Ch 1

(−?)^−??/? =

?

– ?

1

-1

27 / 100

Category: Math Ch 7 Class 12

a

b

c

d

28 / 100

Category: Math Ch 2 Class 12

a

b

c

d

29 / 100

Category: Math Ch 5 Class 12

If ? > ? then

– ? > −?

– ? < ?

? < ?

– ? < −b

30 / 100

Category: Math Ch 2 Class 12

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

Leibnitz

Newton

Lagrange

Cauchy

31 / 100

Category: Math Ch 7 Class 12

a

b

c

d

32 / 100

Category: Math Ch 2 Class 12

a

b

c

d

33 / 100

Category: Math Ch 7

Non occurrence of an event E is denoted by:

∼ ?

Ē

E^c

All of these

34 / 100

Category: Math Ch 11

Period of ???? is

?

2?

−2?

?/ 2

35 / 100

Category: Math Ch 9

?° is equal to

360′′

3600′′

(1/360)′

60′′

36 / 100

Category: Math Ch 4

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

Additive inverse

Equal to

Conjugate

None of these

37 / 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

38 / 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

39 / 100

Category: Math Ch 1 Class 12

. The graph of linear equation is always a

Straight line

parabola

circle

cube

40 / 100

Category: Math Ch 4 Class 12

a

b

c

d

41 / 100

Category: Math Ch 2 Class 12

a

b

c

d

42 / 100

Category: Math Ch 4

a

b

c

d

43 / 100

Category: Math Ch 12

To solve an oblique triangle we use:

Law of Sine

Law of Cosine

Law of Tangents

All of these

44 / 100

Category: Math Ch 11

a

b

c

d

45 / 100

Category: Math Ch 11

The graph of trigonometric functions have:

Break segments

Sharp corners

Straight line segments

smooth curves

46 / 100

Category: Math Ch 3 Class 12

a

b

c

d

47 / 100

Category: Math Ch 2

The graph of linear function is :

Circle

straight line

parabola

triangle

48 / 100

Category: Math Ch 5

A mixed form of fraction is :

An integer+ improper fraction

a polynomial+improper fraction

a polynomial+proper fraction

a polynomial+rational fraction

49 / 100

Category: Math Ch 4

The sum of all four fourth roots of 16 is:

16

-16

0

1

50 / 100

Category: Math

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

~

→

∧

∨

51 / 100

Category: Math Ch 3

a

b

c

d

52 / 100

Category: Math Ch 2

Which of the following is true:

? ⊂ ?

all of these

53 / 100

Category: Math Ch 2

Total number of subsets that can be formed from the set {?, ?, ?} is

1

8

5

2

54 / 100

Category: Math Ch 5 Class 12

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

Boundary line

horizontal line

vertical line

inclined line

55 / 100

Category: Math Ch 3 Class 12

a

b

c

d

56 / 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

57 / 100

Category: Math

Squaring a number is a:

Unary operation

binary operation

relation

Function

58 / 100

Category: Math Ch 4 Class 12

a

b

c

d

59 / 100

Category: Math Ch 6 Class 12

a

b

c

d

60 / 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

61 / 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

62 / 100

Category: Math Ch 5 Class 12

(0,0) is satisfied by

? − ? < 10

2? + 5? > 10

? − ? ≥ 13

None

63 / 100

Category: Math

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

Tautology

contradiction

absurdity

contingency

64 / 100

Category: Math Ch 3 Class 12

a

b

c

d

65 / 100

Category: Math Ch 10

a

b

c

d

66 / 100

Category: Math Ch 2

? − {?} is a group ?. ?. ? the binary operation

+

×

÷

−

67 / 100

Category: Math Ch 3 Class 12

68 / 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

69 / 100

Category: Math Ch 7 Class 12

Cross product or vector product is defined

In plane only

in space only

everywhere

in vector field

70 / 100

Category: Math Ch 7 Class 12

a

b

c

d

71 / 100

Category: Math Ch 6 Class 12

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

Point Circle

Unit Circle

Real circle

Imaginary Circle

72 / 100

Category: Math Ch 4 Class 12

?? ? < 0, ? < 0 then the point ?(?, ?) lies in the quadrant

I

II

III

IV

73 / 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

74 / 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 |?|

|?|

75 / 100

Category: Math Ch 4

Solution set of the equation ?^? − ?? + ? = ? is:

{2, −2}

{2}

{−2}

{4, −4}

76 / 100

Category: Math Ch 10

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

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

???????? − ????????

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

???????? − ????????

77 / 100

Category: Math Ch 6

If sum of series is defined then it is called:

Convergent series

Divergent series

finite series

Geometric series

78 / 100

Category: Math Ch 12

To solve an oblique triangle we use:

Law of Sine

Law of Cosine

Law of Tangents

All of these

79 / 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

80 / 100

Category: Math Ch 7

a

b

c

d

81 / 100

Category: Math Ch 2

If ? and ? are disjoint sets , then ? ∩ ? =

0

1

2

?

82 / 100

Category: Math Ch 4

If product of all cube roots of unity is equal to ?^? + ? , then ? is equal to:

−1

0

±?

1

83 / 100

Category: Math Ch 1 Class 12

A function is said to be continuous at ? = ? if

lim?→? ?(?) exists

?(?)is defined

lim?→? ?(?) = ?(?)

All of these

84 / 100

Category: Math Ch 7

The number of diagonals in 10-sided figure is

10

10?2

10?2 − 10

45

85 / 100

Category: Math Ch 3 Class 12

a

b

c

d

86 / 100

Category: Math Ch 9

Angles with same initial and terminal sides are called:

Acute angles

Allied Angles

Coterminal angles

Quadrentel angles

87 / 100

Category: Math Ch 1 Class 12

The term “Function” was recognized by______ to describe the dependence of one quantity
to another.

Lebnitz

Euler

Newton

Lagrange

88 / 100

Category: Math Ch 5

a

b

c

d

89 / 100

Category: Math Ch 9

3600th part of ?° is equal to

1’

1’’

60’’

3600’’

90 / 100

Category: Math Ch 6 Class 12

a

b

c

d

91 / 100

Category: Math Ch 10

???(−???°) =

1

0

2

-1

92 / 100

Category: Math Ch 10

a

b

c

d

93 / 100

Category: Math Ch 4 Class 12

A four sided polygon (quadrilateral) having two parallel and non-parallel sides is called

Square

rhombus

trapezium

||gram

94 / 100

Category: Math Ch 11

Range of ? = ???? is

?

−1 ≤ ? ≤ 1

?

? − {0}

95 / 100

Category: Math Ch 3 Class 12

a

b

c

d

96 / 100

Category: Math Ch 10

a

b

c

d

97 / 100

Category: Math Ch 3

a

b

c

d

98 / 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

99 / 100

Category: Math Ch 4 Class 12

The point-slope form of the equation of straight line is

? = ?? + ?

? − ?1 = ?(? − ?1)

?/?+?/?= 1

????? + ????? = p

100 / 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

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