Mathematics Practice Tests 3

Created by Ali Durrani

NET Practice

Math Practice Test 3

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1 / 100

Category: Math Ch 9

An angle is in standard position , if its vertex is

At origin

at ? − ????

??? − ????

in 1st Quad Only

2 / 100

Category: Math Ch 9

a

b

c

d

3 / 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

4 / 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

5 / 100

Category: Math Ch 3 Class 12

6 / 100

Category: Math Ch 6 Class 12

The circle whose radius is 1 is called:

Unit circle

point circle

circumcircle

in-circle

7 / 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

8 / 100

Category: Math Ch 5 Class 12

a

b

c

d

9 / 100

Category: Math Ch 13

a

b

c

d

10 / 100

Category: Math Ch 5 Class 12

a

b

c

d

11 / 100

Category: Math Ch 4

Product of cube roots of -1 is:

0

1

-1

None

12 / 100

Category: Math Ch 3

4. If a matrix A has ? rows and ? columns , then order of A is :

? × ?

? + ?

??

13 / 100

Category: Math Ch 14

a

b

c

d

14 / 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

15 / 100

Category: Math Ch 8

a

b

c

d

16 / 100

Category: Math Ch 6

a

b

c

d

17 / 100

Category: Math Ch 12

When we look an object below the horizontal ray, the angle formed is called angle of:

Elevation

depression

incidence

reflects

18 / 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

19 / 100

Category: Math Ch 14

All trigonometric functions are ……………….. functions.

Periodic

continues

injective

bijective

20 / 100

Category: Math Ch 14

a

b

c

d

21 / 100

Category: Math Ch 3

14. The matrix [?] is :

Square matrix

row matrix

column matrix

all of these

22 / 100

Category: Math Ch 5 Class 12

The number of variables in ?? + ?? ≤ ? are

1

2

3

4

23 / 100

Category: Math Ch 4

7. The equations involving redical expressions of the variable are called:

Reciprocal equations

Redical equations

Quadratic functions

exponential equations

24 / 100

Category: Math Ch 2

Inverse of any element of a group is:

Not unique

unique

has many inverses

none of these

25 / 100

Category: Math

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

4

6

8

10

26 / 100

Category: Math Ch 9

a

b

c

d

27 / 100

Category: Math Ch 5 Class 12

A linear inequality contains at least _________ variables.

One

two

three

more than three

28 / 100

Category: Math Ch 2 Class 12

a

b

c

d

29 / 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

30 / 100

Category: Math Ch 7 Class 12

a

b

c

d

31 / 100

Category: Math Ch 1 Class 12

If the degree of a polynomial function is 1, then it is

Identity function

Constant function

Linear function

Exponential function

32 / 100

Category: Math Ch 3

a

b

c

d

33 / 100

Category: Math Ch 5 Class 12

(0,0) is the solution of the inequality

7? + 2? > 0

2? − ? > 0

? + ? ≥ 0

3? + 5? < 0

34 / 100

Category: Math Ch 10

a

b

c

d

35 / 100

Category: Math Ch 14

General solution of every trigonometric equation consists of :

One solution only

two solutions

infinitely many solutions

no real solution

36 / 100

Category: Math Ch 2

Every function is:

Relation

inverse function

one to one

none of these

37 / 100

Category: Math Ch 3 Class 12

a

b

c

d

38 / 100

Category: Math Ch 11

a

b

c

d

39 / 100

Category: Math Ch 1

The additive identity in set of complex number is

(0,0)

(0,1)

(1,0)

(1,1)

40 / 100

Category: Math Ch 13

A

b

c

d

41 / 100

Category: Math Ch 6

a

b

c

d

42 / 100

Category: Math Ch 3 Class 12

a

b

c

d

43 / 100

Category: Math Ch 1 Class 12

a

b

c

d

44 / 100

Category: Math

A decimal which has a finite numbers of digits in its decimal part is called decimal.

(b) (c) (d)

Terminating

Non-Terminating

Recurring

Non recurring

45 / 100

Category: Math Ch 5 Class 12

The point where two boundary lines of a shaded region intersect is called _____ point.

Boundary

corner

stationary

feasible

46 / 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

47 / 100

Category: Math

Every function is:

Relation

inverse function

one to one

none of these

48 / 100

Category: Math Ch 3

a

b

c

d

49 / 100

Category: Math Ch 2 Class 12

a

b

c

d

50 / 100

Category: Math Ch 7 Class 12

a

b

c

d

51 / 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

52 / 100

Category: Math Ch 13

a

b

c

d

53 / 100

Category: Math Ch 13

a

b

c

d

54 / 100

Category: Math Ch 4 Class 12

a

b

c

d

55 / 100

Category: Math Ch 9

0°, 90°, 180°, 270° and 360° are called

Coterminal angle

Quadrantal angl

Allied angle

None of these

56 / 100

Category: Math Ch 2 Class 12

a

b

c

d

57 / 100

Category: Math Ch 4

Sum of all cube roots of 64 is :

0

1

64

-64

58 / 100

Category: Math Ch 13

a

b

c

d

59 / 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

60 / 100

Category: Math Ch 6

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

Sequence

Combination

Series

Permutation

61 / 100

Category: Math Ch 7

a

b

c

d

62 / 100

Category: Math Ch 10

a

b

c

d

63 / 100

Category: Math Ch 6

A sequence is function whose domain is

?

64 / 100

Category: Math Ch 3 Class 12

a

b

c

d

65 / 100

Category: Math Ch 3

a

b

c

d

66 / 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

67 / 100

Category: Math Ch 5 Class 12

(0,0) is satisfied by

? − ? < 10

2? + 5? > 10

? − ? ≥ 13

None

68 / 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

69 / 100

Category: Math Ch 3 Class 12

a

b

c

d

70 / 100

Category: Math

Q.99 Correct form of ohm’s law

A. I=VR

B. V a I

C. V=IR

D. Both B and C

71 / 100

Category: Math Ch 7

a

b

c

d

72 / 100

Category: Math Ch 7 Class 12

a

b

c

d

73 / 100

Category: Math Ch 1 Class 12

a

b

c

d

74 / 100

Category: Math Ch 9

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

180°

270°

360°

90°

75 / 100

Category: Math Ch 1 Class 12

The graph of linear equation is always a

Straight line

parabola

circle

cube

76 / 100

Category: Math Ch 12

A “Triangle” has :

Two elements

3 elements

4 elements

6 elements

77 / 100

Category: Math Ch 4

The equations involving redical expressions of the variable are called:

Reciprocal equations

Redical equations

Quadratic functions

exponential equations

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 7 Class 12

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

Direction cosines

direction ratios

direction angles

inclinations

80 / 100

Category: Math Ch 5 Class 12

If the line segment obtained by joining any two points of a region lies entirely within the
region , then the region is called

Feasible region

Convex region

Solution region

Concave region

81 / 100

Category: Math Ch 3

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

Singular

non singular

null matrix

any matrix of order ? ×n

82 / 100

Category: Math Ch 5 Class 12

If ? > ? then

– ? > −?

– ? < ?

? < ?

– ? < −b

83 / 100

Category: Math Ch 3

a

b

c

d

84 / 100

Category: Math Ch 7 Class 12

a

b

c

d

85 / 100

Category: Math Ch 13

a

b

c

d

86 / 100

Category: Math Ch 6 Class 12

a

b

c

d

87 / 100

Category: Math Ch 3

a

b

c

d

88 / 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

89 / 100

Category: Math Ch 5 Class 12

a

b

c

d

90 / 100

Category: Math Ch 2

If ? ⊆ ? then ?(? ∩ ?) =

?(?)

?(?) + ?(?)

?(?). ?(?)

91 / 100

Category: Math Ch 3 Class 12

a

b

c

d

92 / 100

Category: Math Ch 4 Class 12

If the equations of the sides of a triangle are given then the intersection of any two lines in
pairs gives ________ the triangles.

Vertices

centre

mid-points of sides

centriod

93 / 100

Category: Math Ch 12

When we look an object above the horizontal ray, the angle formed is called angle of:

Elevation

depression

incidence

reflects

94 / 100

Category: Math Ch 3 Class 12

a

b

c

d

95 / 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

96 / 100

Category: Math Ch 2 Class 12

a

b

c

d

97 / 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

98 / 100

Category: Math Ch 4 Class 12

The Normal form of the equation of the straight line is

? = ?? + ?

? − ?1 = ?(? − ?1)

?/?+?/?= 1

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

99 / 100

Category: Math Ch 1

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

??/??

??/?

??/b

100 / 100

Category: Math Ch 8

a

b

c

d

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The average score is 54%

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A decimal which has a finite numbers of digits in its decimal part is called decimal.