Mathematics Practice Tests 4

Created by Ali Durrani

NET Practice

Math Practice Test 4

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1 / 100

Category: Math Ch 7

The number of diagonals in 10-sided figure is

10

10?2

10?2 − 10

45

2 / 100

Category: Math Ch 3 Class 12

a

b

c

d

3 / 100

Category: Math Ch 7

a

b

c

d

4 / 100

Category: Math Ch 7 Class 12

a

b

c

d

5 / 100

Category: Math

The multiplicative identity of complex number is

(0,0)

(0,1)

(1,0)

(1,1)

6 / 100

Category: Math Ch 7

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

24

6

4

None of thes

7 / 100

Category: Math Ch 13

a

b

c

d

8 / 100

Category: Math Ch 13

a

b

c

d

9 / 100

Category: Math Ch 6

. An infinite geometric series is divergent if

|?| < 1

|?| ≠ 1

? = 0

|?| > 1

10 / 100

Category: Math Ch 11

a

b

c

d

11 / 100

Category: Math Ch 7

a

b

c

d

12 / 100

Category: Math Ch 3 Class 12

a

b

c

d

13 / 100

Category: Math Ch 7 Class 12

a

b

c

d

14 / 100

Category: Math Ch 2 Class 12

a

b

c

d

15 / 100

Category: Math Ch 3 Class 12

a

b

c

d

16 / 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

17 / 100

Category: Math Ch 8

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

1494-1575

1500-1575

1498-1575

1494-1570

18 / 100

Category: Math Ch 3

. The additive inverse of a matrix exist only if it is:

Singular

non singular

null matrix

any matrix of order ? × n

19 / 100

Category: Math Ch 3

a

b

c

d

20 / 100

Category: Math Ch 1 Class 12

. The graph of linear equation is always a

Straight line

parabola

circle

cube

21 / 100

Category: Math Ch 3 Class 12

a

b

c

d

22 / 100

Category: Math Ch 5 Class 12

a

b

c

d

23 / 100

Category: Math Ch 7

If an event always occurs , then it is called:

Null Event

Possible Event

Certain event

Independent Event

24 / 100

Category: Math Ch 12

a

b

c

d

25 / 100

Category: Math Ch 5

An open sentence formed by using sign of “ = ” is called a/an

Equation

Formula

Rational fraction

Theorem

26 / 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

27 / 100

Category: Math Ch 3

7. If a matrix A has only one row then it is called:

Row vector

Column vector

square matrix

Rectangle matrix

28 / 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

29 / 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

30 / 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

31 / 100

Category: Math Ch 2

If ? ⊆ ? then ?(? ∩ ?) =

?(?)

?(?) + ?(?)

?(?). ?(?)

32 / 100

Category: Math Ch 1 Class 12

a

b

c

d

33 / 100

Category: Math Ch 2 Class 12

a

b

c

d

34 / 100

Category: Math Ch 1 Class 12

a

b

c

d

35 / 100

Category: Math Ch 6

The sum of terms of a sequence is called:

Partial sum

Series

Finite sum

none of these

36 / 100

Category: Math Ch 14

a

b

c

d

37 / 100

Category: Math Ch 14

a

b

c

d

38 / 100

Category: Math Ch 3

a

b

c

d

39 / 100

Category: Math Ch 4 Class 12

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

? + ? = 0

? – ? = 0

ℎ^2 + ?? = 0

None

40 / 100

Category: Math Ch 9

1° is equal to

360′′

3600′′

( 1 /360 )′

60′′

41 / 100

Category: Math Ch 4

The equation in which variable occurs in exponent , called:

Exponential function

Quadratic equation

Reciprocal equation

Exponential equation

42 / 100

Category: Math Ch 4

Sum of all cube roots of 64 is :

0

1

64

-64

43 / 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

44 / 100

Category: Math Ch 5 Class 12

The graph of the inequality ?? + ?? ≥ ? is _____ side of line ?? + ?? = ?

Origin side

non-origin side

upper

left

45 / 100

Category: Math Ch 12

a

b

c

d

46 / 100

Category: Math Ch 5 Class 12

Corner point is also called

Origin

Focus

Vertex

Test point

47 / 100

Category: Math Ch 7 Class 12

a

b

c

d

48 / 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

49 / 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

50 / 100

Category: Math Ch 7 Class 12

The angle in semi-circle is equal to:

?/2

?

?/3

3?

51 / 100

Category: Math Ch 13

a

b

c

d

52 / 100

Category: Math Ch 6 Class 12

The angle inscribed in semi-circle is:

?/2

?/3

?/4

None of these

53 / 100

Category: Math Ch 13

a

b

c

d

54 / 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

55 / 100

Category: Math Ch 13

a

b

c

d

56 / 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

57 / 100

Category: Math Ch 14

General solution of every trigonometric equation consists of :

One solution only

two solutions

infinitely many solutions

no real solution

58 / 100

Category: Math Ch 12

a

b

c

d

59 / 100

Category: Math Ch 3 Class 12

a

b

c

d

60 / 100

Category: Math Ch 7 Class 12

a

b

c

d

61 / 100

Category: Math Ch 3 Class 12

∫ ?????? =

– ???? + ?

???? + ?

– ???? + ?

???? + c

62 / 100

Category: Math Ch 2

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

4

6

8

10

63 / 100

Category: Math Ch 6

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

Convergent series

Divergent series

finite series

Geometric series

64 / 100

Category: Math Ch 14

a

b

c

d

65 / 100

Category: Math Ch 6 Class 12

A type of the conic that has eccentricity greater than 1 is

An ellipse

A parabola

A hyperbola

A circle

66 / 100

Category: Math Ch 5 Class 12

(0,0) is the solution of the inequality

7? + 2? > 0

2? − ? > 0

? + ? ≥ 0

3? + 5? < 0

67 / 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

68 / 100

Category: Math Ch 7 Class 12

A point P in space has __________ coordinates.

1

2

3

infinitely many

69 / 100

Category: Math Ch 13

a

b

c

d

70 / 100

Category: Math Ch 4

Synthetic division is a process of:

Addition

multiplication

subtraction

division

71 / 100

Category: Math Ch 5 Class 12

If ? > ? then

– ? > −?

– ? < ?

? < ?

– ? < −b

72 / 100

Category: Math Ch 3

53. The inverse of unit matrix is:

Unit

Singular

Skew Symmetri

rectangular

73 / 100

Category: Math Ch 7

a

b

c

d

74 / 100

Category: Math Ch 1 Class 12

a

b

c

d

75 / 100

Category: Math Ch 7

a

b

c

d

76 / 100

Category: Math Ch 13

a

b

c

d

77 / 100

Category: Math Ch 6

2. A sequence is also known as:

Real sequence

Progression

Arrangement

Complex sequence

78 / 100

Category: Math Ch 6

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

Sequence

Combination

Series

Permutation

79 / 100

Category: Math Ch 4

a

b

c

d

80 / 100

Category: Math Ch 3

81 / 100

Category: Math Ch 4

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

Additive inverse

equal to

square of

None of these

82 / 100

Category: Math Ch 6 Class 12

a

b

c

d

83 / 100

Category: Math Ch 3

14. The matrix [?] is :

Square matrix

row matrix

column matrix

all of these

84 / 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

85 / 100

Category: Math Ch 2 Class 12

a

b

c

d

86 / 100

Category: Math Ch 7

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

24

6

4

None of these

87 / 100

Category: Math Ch 4

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

Additive inverse

Equal to

Conjugate

None of these

88 / 100

Category: Math Ch 8

a

b

c

d

89 / 100

Category: Math Ch 7 Class 12

A point P in space has __________ coordinates.

1

2

3

infinitely many

90 / 100

Category: Math Ch 6

The general term of a ?. ?., is :

?? = ??^(?−1)

?? = ??^?

?? = ?.?^(?+1)

None of these

91 / 100

Category: Math Ch 7 Class 12

a

b

c

d

92 / 100

Category: Math Ch 3

For any matrix A , it is always true that

? = ?^?

?^−1 = 1/A

|?| = |?^?|

– ? = ?̅

93 / 100

Category: Math Ch 12

a

b

c

d

94 / 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

95 / 100

Category: Math Ch 3 Class 12

a

b

c

d

96 / 100

Category: Math Ch 14

a

b

c

d

97 / 100

Category: Math Ch 3

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

?^?.?^?

?^? + ?^?

?^? + ?^t

98 / 100

Category: Math Ch 6 Class 12

. Circle is the special case of :

Parabola

Hyperbola

Ellipse

None of these

99 / 100

Category: Math Ch 12

a

b

c

d

100 / 100

Category: Math Ch 12

A triangle which is not right is called:

Oblique triangle

Isosceles triangle

Scalene triangle

Right isosceles triangle

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