Mathematics Practice Tests 4

Created by Ali Durrani

NET Practice

Math Practice Test 4

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1 / 100

Category: Math Ch 2 Class 12

a

b

c

d

2 / 100

Category: Math Ch 7 Class 12

If any two vectors of scalar triple product are equal, then its value is equal to

1

0

-1

2

3 / 100

Category: Math Ch 7 Class 12

The angles ?, ?, ??? ? which a non-zero vector ? makes with ? − ????, ? − ???? and
? − ???? respectively are called_____________ of ?.

Direction cosines

direction ratios

direction angles

inclinations

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

a

b

c

d

6 / 100

Category: Math Ch 7 Class 12

The vector whose magnitude is 1 is called

Null vector

unit vector

free vector

scalar

7 / 100

Category: Math Ch 9

60th part of ?° is equal to

One second

One minute

1 Radian

? radian

8 / 100

Category: Math Ch 7 Class 12

a

b

c

d

9 / 100

Category: Math Ch 9

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

180°

270°

360°

90°

10 / 100

Category: Math Ch 4 Class 12

a

b

c

d

11 / 100

Category: Math Ch 13

a

b

c

d

12 / 100

Category: Math Ch 3

The vertical lines of numbers in a matrix are called:

Columns

Rows

Column matrix

Row matrix

13 / 100

Category: Math Ch 8

a

b

c

d

14 / 100

Category: Math Ch 2 Class 12

a

b

c

d

15 / 100

Category: Math Ch 4

The equation in which variable occurs in exponent , called:

Exponential function

Quadratic equation

Reciprocal equation

Exponential equation

16 / 100

Category: Math Ch 6

a

b

c

d

17 / 100

Category: Math Ch 2

Which of the following is true:

? ⊂ ?

all of these

18 / 100

Category: Math Ch 3 Class 12

a

b

c

d

19 / 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

20 / 100

Category: Math Ch 7 Class 12

Parallelogram law of vector addition to describe the combined action of two forces, was used
by

Cauchy

Aristotle

Alkhwarzmi

Leibnitz

21 / 100

Category: Math Ch 7

a

b

c

d

22 / 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

23 / 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

24 / 100

Category: Math Ch 12

a

b

c

d

25 / 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

26 / 100

Category: Math Ch 3 Class 12

a

b

c

d

27 / 100

Category: Math Ch 12

A triangle which is not right is called:

Oblique triangle

Isosceles triangle

Scalene triangle

Right isosceles

28 / 100

Category: Math Ch 4 Class 12

? = ? is the straight line

Bisecting I & III

parallel to ? − ????

bisecting II & IV

parallel to ? − ????

29 / 100

Category: Math Ch 2 Class 12

a

b

c

d

30 / 100

Category: Math Ch 2 Class 12

a

b

c

d

31 / 100

Category: Math Ch 7

Sample space for tossing a coin is:

{?}

{?, ?}

32 / 100

Category: Math

Every function is:

Relation

inverse function

one to one

none of these

33 / 100

Category: Math Ch 1

The numbers which can be written in the form of ?/? , ?, ? ∈ ? , ? ≠ ? are :

Rational number

Irrational number

Complex number

Whole number

34 / 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

35 / 100

Category: Math Ch 7

a

b

c

d

36 / 100

Category: Math Ch 6

A sequence is function whose domain is

?

37 / 100

Category: Math Ch 6

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

Sequence

Combination

Series

Permutation

38 / 100

Category: Math Ch 1 Class 12

a

b

c

d

39 / 100

Category: Math Ch 7 Class 12

a

b

c

d

40 / 100

Category: Math Ch 3 Class 12

a

b

c

d

41 / 100

Category: Math Ch 9

3600th part of ?° is equal to

1’

1’’

60’’

3600’’

42 / 100

Category: Math Ch 2 Class 12

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

−9/2

−9/4

-1

0

43 / 100

Category: Math Ch 2 Class 12

a

b

c

d

44 / 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

45 / 100

Category: Math Ch 7 Class 12

a

b

c

d

46 / 100

Category: Math Ch 7

If an event always occurs , then it is called:

Null Event

Possible Event

Certain event

Independent Event

47 / 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

48 / 100

Category: Math Ch 11

a

b

c

d

49 / 100

Category: Math Ch 4 Class 12

a

b

c

d

50 / 100

Category: Math Ch 4

Degree of quadratic equation is:

0

1

2

3

51 / 100

Category: Math Ch 7 Class 12

a

b

c

d

52 / 100

Category: Math Ch 4

9. Sum of all cube roots of 64 is :

0

1

64

-64

53 / 100

Category: Math Ch 10

a

b

c

d

54 / 100

Category: Math Ch 6

The sum of terms of a sequence is called:

Partial sum

Series

Finite sum

none of these

55 / 100

Category: Math Ch 13

a

b

c

d

56 / 100

Category: Math Ch 7

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

32

25

10

20

57 / 100

Category: Math Ch 3 Class 12

a

b

c

d

58 / 100

Category: Math Ch 1 Class 12

a

b

c

d

59 / 100

Category: Math Ch 5 Class 12

The graph of a linear equation of the form ?? + ?? = ? is a line which divides the whole
plane into ______ disjoints parts.

Two

four

more than four

infinitely many

60 / 100

Category: Math Ch 3 Class 12

∫?′(?)/?(?) ?? =

??? + ?

???(?) + ?

???′(?) + ?

?′(?)???(?) + c

61 / 100

Category: Math Ch 3

14. The matrix [?] is :

Square matrix

row matrix

column matrix

all of these

62 / 100

Category: Math Ch 2 Class 12

a

b

c

d

63 / 100

Category: Math Ch 12

When we look an object below the horizontal ray, the angle formed is called angle of:
(a) Elevation (b) ✔ depression (c) incidence (d) reflects

Elevation

depression

incidence

reflects

64 / 100

Category: Math Ch 6 Class 12

The midpoint of the foci of the ellipse is its

Vertex

Centre

Directrix

None of these

65 / 100

Category: Math Ch 4

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

Multiplicative inverse

reciprocal

square

None of these

66 / 100

Category: Math Ch 6 Class 12

The ratio of the distance of a point from the focus to distance from the directrix is denoted by

?

e

67 / 100

Category: Math Ch 2 Class 12

a

b

c

d

68 / 100

Category: Math Ch 4 Class 12

The Normal form of the equation of the straight line is

? = ?? + ?

? − ?1 = ?(? − ?1)

?/?+?/?= 1

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

69 / 100

Category: Math Ch 9

a

b

c

d

70 / 100

Category: Math Ch 8

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

1494-1575

1500-1575

1498-1575

1494-1570

71 / 100

Category: Math Ch 1 Class 12

a

b

c

d

72 / 100

Category: Math Ch 1 Class 12

a

b

c

d

73 / 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

74 / 100

Category: Math Ch 7 Class 12

a

b

c

d

75 / 100

Category: Math Ch 6

a

b

c

d

76 / 100

Category: Math Ch 3 Class 12

a

b

c

d

77 / 100

Category: Math Ch 6 Class 12

In the cases of ellipse it is always true that:

?2 > ?2

?2 < ?2

?2 = ?2

? < 0, ? < 0

78 / 100

Category: Math Ch 13

a

b

c

d

79 / 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

80 / 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

81 / 100

Category: Math Ch 4 Class 12

a

b

c

d

82 / 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

83 / 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

84 / 100

Category: Math Ch 5

Conditional equation ?? + ? = ? holds when ? is equal to:

−3/2

3/2

1/3

1

85 / 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

86 / 100

Category: Math Ch 3 Class 12

a

b

c

d

87 / 100

Category: Math Ch 7 Class 12

a

b

c

d

88 / 100

Category: Math Ch 12

a

b

c

d

89 / 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

90 / 100

Category: Math Ch 9

1° is equal to

360′′

3600′′

( 1 /360 )′

60′′

91 / 100

Category: Math Ch 4 Class 12

a

b

c

d

92 / 100

Category: Math Ch 4

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

Additive inverse

Equal to

Conjugate

None of these

93 / 100

Category: Math Ch 3

a

b

c

d

94 / 100

Category: Math Ch 14

a

b

c

d

95 / 100

Category: Math Ch 3 Class 12

a

b

c

d

96 / 100

Category: Math Ch 12

a

b

c

d

97 / 100

Category: Math Ch 14

a

b

c

d

98 / 100

Category: Math Ch 7 Class 12

a

b

c

d

99 / 100

Category: Math Ch 10

a

b

c

d

100 / 100

Category: Math Ch 7

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

2/3

15/36

1/36

Your score is

The average score is 55%

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