Mathematics Practice Tests 3

Created by Ali Durrani

NET Practice

Math Practice Test 3

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1 / 100

Category: Math Ch 6 Class 12

a

b

c

d

2 / 100

Category: Math Ch 7 Class 12

a

b

c

d

3 / 100

Category: Math Ch 1

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

Terminating

Non-Terminating

Recurring

Non recurring

4 / 100

Category: Math Ch 7

a

b

c

d

5 / 100

Category: Math Ch 9

1° is equal to

360′′

3600′′

( 1 /360 )′

60′′

6 / 100

Category: Math Ch 12

a

b

c

d

7 / 100

Category: Math Ch 14

a

b

c

d

8 / 100

Category: Math

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

4

6

8

10

9 / 100

Category: Math Ch 14

An equation containing at least one trigonometric function is called:

Trigonometric function

Trigonometric equation

Trigonometric value

None

10 / 100

Category: Math Ch 14

General solution of every trigonometric equation consists of :

One solution only

two solutions

infinitely many solutions

no real solution

11 / 100

Category: Math Ch 3 Class 12

a

b

c

d

12 / 100

Category: Math Ch 3

The horizontal lines of numbers in a matrix are called:

Columns

Rows

Column matrix

Row matrix

13 / 100

Category: Math Ch 3 Class 12

a

b

c

d

14 / 100

Category: Math Ch 2 Class 12

a

b

c

d

15 / 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

16 / 100

Category: Math Ch 7 Class 12

The lines joining the mid-points of any two sides of a triangle is always _____to the third side.

Equal

Parallel

perpendicular

base

17 / 100

Category: Math Ch 4

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

Multiplicative inverse

reciprocal

square

None of these

18 / 100

Category: Math Ch 3

13. For a square matrix ? = [???]if all ??? = ?, ? ≠ ? and at least ??? ≠ ?, ? = ? then A is called:

Diagonal matrix

Scalar Matrix

None

Null matrix

19 / 100

Category: Math Ch 6

a

b

c

d

20 / 100

Category: Math Ch 4

The product of all four fourth roots of unity is:

Unity

0

-1

None

21 / 100

Category: Math Ch 7 Class 12

The lines joining the mid-points of any two sides of a triangle is always _____to the third side.

Equal

Parallel

perpendicular

base

22 / 100

Category: Math Ch 3

10. If a matrix A has different number of rows and columns then A is called:

Row vector

Column vector

square matrix

Rectangular matrix

23 / 100

Category: Math Ch 2

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

1

8

5

2

24 / 100

Category: Math Ch 3 Class 12

a

b

c

d

25 / 100

Category: Math Ch 7 Class 12

a

b

c

d

26 / 100

Category: Math Ch 14

a

b

c

d

27 / 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

28 / 100

Category: Math Ch 1 Class 12

a

b

c

d

29 / 100

Category: Math Ch 3 Class 12

a

b

c

d

30 / 100

Category: Math Ch 13

a

b

c

d

31 / 100

Category: Math Ch 3 Class 12

a

b

c

d

32 / 100

Category: Math Ch 4 Class 12

a

b

c

d

33 / 100

Category: Math Ch 2

Which of the following is true:

? ⊂ ?

all of these

34 / 100

Category: Math Ch 8

a

b

c

d

35 / 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

36 / 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

37 / 100

Category: Math Ch 3 Class 12

∫ ?^?(?). ?′(?)?? =

???(?) + ?

?^?(?) + ?

???′(?) + ?

?^?(?) + c

38 / 100

Category: Math Ch 4 Class 12

a

b

c

d

39 / 100

Category: Math Ch 2 Class 12

a

b

c

d

40 / 100

Category: Math Ch 3 Class 12

a

b

c

d

41 / 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

42 / 100

Category: Math Ch 4 Class 12

a

b

c

d

43 / 100

Category: Math Ch 2 Class 12

a

b

c

d

44 / 100

Category: Math Ch 7

a

b

c

d

45 / 100

Category: Math Ch 12

a

b

c

d

46 / 100

Category: Math Ch 3 Class 12

a

b

c

d

47 / 100

Category: Math Ch 7

If ? is negative then ?! is

1

0

unique

Not defined

48 / 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 ?, y

49 / 100

Category: Math Ch 7 Class 12

a

b

c

d

50 / 100

Category: Math Ch 5 Class 12

a

b

c

d

51 / 100

Category: Math Ch 7 Class 12

a

b

c

d

52 / 100

Category: Math Ch 7 Class 12

a

b

c

d

53 / 100

Category: Math Ch 1 Class 12

. The graph of linear equation is always a

Straight line

parabola

circle

cube

54 / 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

55 / 100

Category: Math Ch 3 Class 12

a

b

c

d

56 / 100

Category: Math Ch 2

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

4

6

8

10

57 / 100

Category: Math Ch 4 Class 12

The straight line which passes through one vertex and perpendicular to opposite side is
called:

Median

altitude

perpendicular bisector

normal

58 / 100

Category: Math Ch 7

a

b

c

d

59 / 100

Category: Math Ch 3

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

Main diagonal

primary diagonal

proceding diagonal

secondary diagonal

60 / 100

Category: Math Ch 3

a

b

c

d

61 / 100

Category: Math

A recurring decimal represents_____

Real number

Natural number

Rational number

None of these

62 / 100

Category: Math Ch 9

a

b

c

d

63 / 100

Category: Math Ch 4 Class 12

a

b

c

d

64 / 100

Category: Math

The product of two conjugate complex numbers is

A real number

an imaginary number

may be an irrational number

not defined

65 / 100

Category: Math Ch 9

The common starting point of two rays is called:

Origin

Initial Point

Vertex

All of these

66 / 100

Category: Math Ch 5

a

b

c

d

67 / 100

Category: Math Ch 5

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

Equation

Formula

Rational fraction

Theorem

68 / 100

Category: Math Ch 2 Class 12

a

b

c

d

69 / 100

Category: Math Ch 1 Class 12

The graph of linear equation is always a

Straight line

parabola

circle

cube

70 / 100

Category: Math Ch 4

Product of cube roots of -1 is:

0

1

-1

None

71 / 100

Category: Math Ch 7 Class 12

a

b

c

d

72 / 100

Category: Math Ch 12

The circle passing through the thee vertices of a triangle is called:

Circum circle

in-circle

ex-centre

escribed circle

73 / 100

Category: Math Ch 1 Class 12

a

b

c

d

74 / 100

Category: Math Ch 7 Class 12

a

b

c

d

75 / 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

76 / 100

Category: Math Ch 7 Class 12

a

b

c

d

77 / 100

Category: Math Ch 2 Class 12

a

b

c

d

78 / 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

79 / 100

Category: Math

The graph of linear function is :

Circle

straight line

parabola

triangle

80 / 100

Category: Math Ch 7 Class 12

a

b

c

d

81 / 100

Category: Math Ch 14

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

Periodic

continues

injective

bijective

82 / 100

Category: Math Ch 6 Class 12

a

b

c

d

83 / 100

Category: Math Ch 12

a

b

c

d

84 / 100

Category: Math Ch 4 Class 12

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

? = ?? + ?

? − ?1 = ?(? − ?1)

?/?+?/?= 1

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

85 / 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

86 / 100

Category: Math Ch 14

a

b

c

d

87 / 100

Category: Math Ch 5 Class 12

(0,0) is the solution of the inequality

7? + 2? > 0

2? − ? > 0

? + ? ≥ 0

3? + 5? < 0

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 4

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

Reciprocal equations

Redical equations

Quadratic functions

exponential equations

90 / 100

Category: Math Ch 4

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

−1

0

±?

1

91 / 100

Category: Math Ch 8

a

b

c

d

92 / 100

Category: Math Ch 7

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

2/3

15/36

-15/36

1/36

93 / 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

94 / 100

Category: Math Ch 2 Class 12

a

b

c

d

95 / 100

Category: Math Ch 9

The common starting point of two rays is called:

Origin

Initial Point

Vertex

All of these

96 / 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

97 / 100

Category: Math

Inverse of any element of a group is:

Not unique

unique

has many inverses

none of these

98 / 100

Category: Math Ch 7

a

b

c

d

99 / 100

Category: Math Ch 14

a

b

c

d

100 / 100

Category: Math Ch 1 Class 12

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

?

+iv real numbers

–iv real numbers

integers

Your score is

The average score is 54%

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