Mathematics Practice Tests 4

Created by Ali Durrani

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Math Practice Test 4

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1 / 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

2 / 100

Category: Math Ch 7

a

b

c

d

3 / 100

Category: Math Ch 3

12. For a square matrix ? = [???]if all ??? = ?, ? ≠ ? and all ??? = ?(??? − ????) for ? = ? then
A is called:

Diagonal matrix

Scalar Matrix

Null matrix

None

4 / 100

Category: Math Ch 7

a

b

c

d

5 / 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

6 / 100

Category: Math Ch 3 Class 12

a

b

c

d

7 / 100

Category: Math Ch 12

a

b

c

d

8 / 100

Category: Math Ch 14

a

b

c

d

9 / 100

Category: Math Ch 9

a

b

c

d

10 / 100

Category: Math Ch 4

a

b

c

d

11 / 100

Category: Math Ch 6

2. A sequence is also known as:

Real sequence

Progression

Arrangement

Complex sequence

12 / 100

Category: Math Ch 9

The angle subtended at the center of a circle by an arc whose length is equal to the radius of
the circle is called:

1 Degree

1’

1 Radian

1’’

13 / 100

Category: Math Ch 6

a

b

c

d

14 / 100

Category: Math

The set of odd numbers between 1 and 9 are

{1,3,5,7}

{3,5,7,9}

{1,3,5,7,9}

{3,5,7}

15 / 100

Category: Math Ch 5 Class 12

A linear inequality contains at least _________ variables.

One

two

three

more than three

16 / 100

Category: Math Ch 2

The graph of linear function is :

Circle

straight line

parabola

triangle

17 / 100

Category: Math Ch 2 Class 12

a

b

c

d

18 / 100

Category: Math Ch 6 Class 12

a

b

c

d

19 / 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 ?,

20 / 100

Category: Math Ch 4 Class 12

A line bisecting 2nd and 4th quadrants has inclination:

0°

45°

135°

∞

21 / 100

Category: Math Ch 2

If ? ⊆ ? then ?(? ∩ ?) =

?(?)

?(?) + ?(?)

?(?). ?(?)

22 / 100

Category: Math Ch 7

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

24

6

4

None of these

23 / 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

24 / 100

Category: Math Ch 7

Non occurrence of an event E is denoted by:

∼ ?

Ē

E^c

All of these

25 / 100

Category: Math Ch 2 Class 12

a

b

c

d

26 / 100

Category: Math Ch 7 Class 12

a

b

c

d

27 / 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

28 / 100

Category: Math Ch 3

Which of the following Sets is not a field.

R

Q

C

Z

29 / 100

Category: Math Ch 6 Class 12

Standard equation of Parabola is :

?2 = 4?

?2 + ?2 = ?2

?2 = 4??

? = ??

30 / 100

Category: Math Ch 7 Class 12

a

b

c

d

31 / 100

Category: Math Ch 11

a

b

c

d

32 / 100

Category: Math Ch 4

5. The equation in which variable occurs in exponent , called:

Exponential function

Quadratic equation

Reciprocal equation

Exponential equation

33 / 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

34 / 100

Category: Math Ch 1

The multiplicative identity of complex number is

(0,0)

(0,1)

(1,0)

(1,1)

35 / 100

Category: Math Ch 12

a

b

c

d

36 / 100

Category: Math Ch 3

The vertical lines of numbers in a matrix are called:

Columns

Rows

Column matrix

Row matrix

37 / 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

38 / 100

Category: Math Ch 4 Class 12

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

? = ?? + ?

? − ?1 = ?(? − ?1)

?/?+?/?= 1

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

39 / 100

Category: Math Ch 2 Class 12

a

b

c

d

40 / 100

Category: Math Ch 2 Class 12

a

b

c

d

41 / 100

Category: Math Ch 3

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

Matrix

Row

Column

Determinant

42 / 100

Category: Math Ch 12

a

b

c

d

43 / 100

Category: Math

Every function is:

Relation

inverse function

one to one

none of these

44 / 100

Category: Math Ch 2 Class 12

a

b

c

d

45 / 100

Category: Math Ch 13

a

b

c

d

46 / 100

Category: Math Ch 2 Class 12

a

b

c

d

47 / 100

Category: Math Ch 4

The product of all four fourth roots of unity is:

Unity

0

-1

None

48 / 100

Category: Math Ch 3

a

b

c

d

49 / 100

Category: Math Ch 3 Class 12

50 / 100

Category: Math Ch 6

No term of a ?. ?., is:

0

1

negative

imaginary number<em>

51 / 100

Category: Math Ch 13

a

b

c

d

52 / 100

Category: Math Ch 4

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

−1

0

±?

1

53 / 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

54 / 100

Category: Math Ch 3 Class 12

a

b

c

d

55 / 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

56 / 100

Category: Math Ch 7 Class 12

If ? be the set of real numbers, then the Cartesian plane is defined as

?2 = {(?2, ?2): ?, ? ∈ ?}

R2 = {(?, ?): ?, ? ∈ ?}

?2 = {(?, ?): ?, ? ∈ ?, ? = −?}

?2 = {(?, ?): ?, ? ∈ ?, ? = ?}

57 / 100

Category: Math Ch 13

a

b

c

d

58 / 100

Category: Math Ch 9

60th part of ?° is equal to

One second

One minute

1 Radian

? radian

59 / 100

Category: Math Ch 13

a

b

c

d

60 / 100

Category: Math Ch 7

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

32

25

10

20

61 / 100

Category: Math Ch 6 Class 12

a

b

c

d

62 / 100

Category: Math Ch 4

Sum of all cube roots of 64 is :

0

1

64

-64

63 / 100

Category: Math

The graph of linear function is :

Circle

straight line

parabola

triangle

64 / 100

Category: Math Ch 12

To solve an oblique triangle we use:

Law of Sine

Law of Cosine

Law of Tangents

All of these

65 / 100

Category: Math Ch 3 Class 12

a

b

c

d

66 / 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

67 / 100

Category: Math Ch 4 Class 12

The lines lying in the same plane are called

Collinear

coplanar

non-collinear

non-coplanar

68 / 100

Category: Math Ch 3 Class 12

a

b

c

d

69 / 100

Category: Math

An onto function is also called:

Injective

Surjective

Bijective

Inverse

70 / 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

71 / 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

72 / 100

Category: Math Ch 2 Class 12

a

b

c

d

73 / 100

Category: Math Ch 4

The equation in which variable occurs in exponent , called:

Exponential function

Quadratic equation

Reciprocal equation

Exponential equation

74 / 100

Category: Math Ch 8

a

b

c

d

75 / 100

Category: Math Ch 3

a

b

c

d

76 / 100

Category: Math Ch 8

a

b

c

d

77 / 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

78 / 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

79 / 100

Category: Math Ch 2 Class 12

a

b

c

d

80 / 100

Category: Math Ch 8

a

b

c

d

81 / 100

Category: Math Ch 3 Class 12

To determine the area under the curve by the use of integration , the idea was given by

Newton

Archimedes

Leibnitz

Taylor

82 / 100

Category: Math Ch 13

a

b

c

d

83 / 100

Category: Math Ch 6

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

Convergent series

Divergent series

finite series

Geometric series

84 / 100

Category: Math Ch 3

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

?^?.?^?

?^? + ?^?

85 / 100

Category: Math Ch 9

The common starting point of two rays is called:

Origin

Initial Point

Vertex

All of these

86 / 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

87 / 100

Category: Math Ch 4

The sum of all four fourth roots of 16 is:

16

-16

0

1

88 / 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

89 / 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

90 / 100

Category: Math Ch 2

Every recurring non terminating decimal represents

?

?′

?

None

91 / 100

Category: Math Ch 7 Class 12

a

b

c

d

92 / 100

Category: Math Ch 4 Class 12

The Normal form of the equation of the straight line is

? = ?? + ?

? − ?1 = ?(? − ?1)

?/?+?/?= 1

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

93 / 100

Category: Math Ch 7 Class 12

a

b

c

d

94 / 100

Category: Math Ch 2 Class 12

a

b

c

d

95 / 100

Category: Math Ch 3 Class 12

a

b

c

d

96 / 100

Category: Math Ch 9

3 radian is:

171.888°

120°

300°

270°

97 / 100

Category: Math Ch 7 Class 12

a

b

c

d

98 / 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

99 / 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

100 / 100

Category: Math Ch 3

54. Transpose of a row matrix is:

Diagonal matrix

zero matrix

column matrix

scalar matrix

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