Mathematics Practice Tests 3

Created by Ali Durrani

NET Practice

Math Practice Test 3

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1 / 100

Category: Math Ch 4 Class 12

a

b

c

d

2 / 100

Category: Math Ch 5 Class 12

The symbols used for inequality are

1

2

3

4

3 / 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

4 / 100

Category: Math Ch 7

a

b

c

d

5 / 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

6 / 100

Category: Math Ch 3

a

b

c

d

7 / 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

8 / 100

Category: Math Ch 4

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

−1

0

±?

1

9 / 100

Category: Math Ch 14

a

b

c

d

10 / 100

Category: Math Ch 11

The graph of trigonometric functions have:

Break segments

Sharp corners

Straight line segments

smooth curves

11 / 100

Category: Math Ch 3

Which of the property does not hold matrix multiplication?

Associative

Commutative

Closure

Inverse

12 / 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

13 / 100

Category: Math Ch 5 Class 12

a

b

c

d

14 / 100

Category: Math Ch 2 Class 12

a

b

c

d

15 / 100

Category: Math Ch 2 Class 12

a

b

c

d

16 / 100

Category: Math Ch 7 Class 12

a

b

c

d

17 / 100

Category: Math Ch 9

3 radian is:

171.888°

120°

300°

270°

18 / 100

Category: Math Ch 7 Class 12

a

b

c

d

19 / 100

Category: Math Ch 3

Let A be a matrix and ? is an integer then ? + ? + ? + ⋯ to ? terms

??

? + ?

? − ?

?^?

20 / 100

Category: Math Ch 6 Class 12

The focal chord is a chord which is passing through

Vertex

Focus

Origin

None of these

21 / 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

22 / 100

Category: Math Ch 6 Class 12

a

b

c

d

23 / 100

Category: Math Ch 3

If the system of linear equations have no solution at all, then it is called a/an

Consistent system

Inconsistent system

Trivial System

Non Trivial System

24 / 100

Category: Math Ch 7 Class 12

a

b

c

d

25 / 100

Category: Math Ch 5 Class 12

The non-negative constraints are also called

Decision variable

Convex variable

Decision constraints

concave variable

26 / 100

Category: Math Ch 8

a

b

c

d

27 / 100

Category: Math

2

6

4

8

28 / 100

Category: Math Ch 3

Inverse of a matrix exists if it is:

Singular

Null

Rectangular

Non-singular

29 / 100

Category: Math Ch 2

Identity element in (?, . ) is:

(0,0)

(0,1)

(1,0)

(1,1)

30 / 100

Category: Math Ch 9

One right angle is equal to

?/2 ??????

90°

1/4 ????????

All of these

31 / 100

Category: Math Ch 3 Class 12

a

b

c

d

32 / 100

Category: Math Ch 4

Solution set of the equation ?^? − ?? + ? = ? is:

{2, −2}

{2}

{−2}

{4, −4}

33 / 100

Category: Math Ch 3

The vertical lines of numbers in a matrix are called:

Columns

Rows

Column matrix

Row matrix

34 / 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

35 / 100

Category: Math Ch 2 Class 12

a

b

c

d

36 / 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

37 / 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

38 / 100

Category: Math Ch 4 Class 12

a

b

c

d

39 / 100

Category: Math

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

4

6

8

10

40 / 100

Category: Math Ch 7

Sample space for tossing a coin is:

{?}

{?, ?}

41 / 100

Category: Math Ch 1 Class 12

a

b

c

d

42 / 100

Category: Math Ch 5

The quotient of two polynomials ?(?)/?(?), ?(?) ≠ ? is called :

Rational fraction

Irrational fraction

Partial fraction

Proper fraction

43 / 100

Category: Math Ch 4 Class 12

a

b

c

d

44 / 100

Category: Math Ch 7

a

b

c

d

45 / 100

Category: Math Ch 3 Class 12

∫ ?^?(?). ?′(?)?? =

???(?) + ?

?^?(?) + ?

???′(?) + ?

?^?(?) + c

46 / 100

Category: Math Ch 3 Class 12

a

b

c

d

47 / 100

Category: Math Ch 6 Class 12

a

b

c

d

48 / 100

Category: Math Ch 9

Straight line angle is equal to

1/2 ????????

? radian

180°

All of these

49 / 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

50 / 100

Category: Math Ch 13

a

b

c

d

51 / 100

Category: Math Ch 12

A triangle which is not right is called:

Oblique triangle

Isosceles triangle

Scalene triangle

Right isosceles triangle

52 / 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

53 / 100

Category: Math Ch 7 Class 12

a

b

c

d

54 / 100

Category: Math Ch 3 Class 12

a

b

c

d

55 / 100

Category: Math Ch 7

a

b

c

d

56 / 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

57 / 100

Category: Math Ch 4

The product of all four fourth roots of unity is:

Unity

0

-1

None

58 / 100

Category: Math Ch 3 Class 12

a

b

c

d

59 / 100

Category: Math Ch 7 Class 12

If the cross product of two vectors is zero, then the vectors must be

Parallel

orthogonal

reciprocal

Non coplanar

60 / 100

Category: Math Ch 4

9. Sum of all cube roots of 64 is :

0

1

64

-64

61 / 100

Category: Math Ch 7 Class 12

a

b

c

d

62 / 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

63 / 100

Category: Math Ch 5 Class 12

(0,0) is the solution of the inequality

7? + 2? > 0

2? − ? > 0

? + ? ≥ 0

3? + 5? < 0

64 / 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

65 / 100

Category: Math Ch 3

a

b

c

d

66 / 100

Category: Math Ch 6 Class 12

All lines through vertex and points on circle generate a

Circle

Ellipse

Circular cone

None of these

67 / 100

Category: Math Ch 5

A fraction ?(?)/?(?), ?(?) ≠ ? is called proper fraction if :

Degree of ?(?) < Degree of ?(?)

Degree of ?(?) = Degree of ?(?)

Degree of ?(?) > Degree of ?(?)

Degree of ?(?) ≥ Degree of ?(?)

68 / 100

Category: Math Ch 6

A sequence is function whose domain is

?

69 / 100

Category: Math Ch 3

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

Row vector

Column vector

square matrix

Rectangular matrix

70 / 100

Category: Math Ch 14

a

b

c

d

71 / 100

Category: Math Ch 2 Class 12

a

b

c

d

72 / 100

Category: Math Ch 6 Class 12

a

b

c

d

73 / 100

Category: Math Ch 2

The graph of linear function is :

Circle

straight line

parabola

triangle

74 / 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

75 / 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

76 / 100

Category: Math Ch 7

A card is drawn from a deck of 52 playing cards. The probability of card that it is an ace card is:

2 /13

4 /13

1 /13

17 /13

77 / 100

Category: Math Ch 12

a

b

c

d

78 / 100

Category: Math Ch 6 Class 12

The equation ?? + ?? = ? then circle is

Point Circle

Unit Circle

Real circle

Imaginary Circle

79 / 100

Category: Math Ch 3 Class 12

a

b

c

d

80 / 100

Category: Math Ch 6

a

b

c

d

81 / 100

Category: Math Ch 7 Class 12

a

b

c

d

82 / 100

Category: Math Ch 1

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

??/??

??/?

??/b

83 / 100

Category: Math Ch 7

a

b

c

d

84 / 100

Category: Math Ch 2 Class 12

a

b

c

d

85 / 100

Category: Math Ch 13

a

b

c

d

86 / 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

87 / 100

Category: Math Ch 6

2. A sequence is also known as:

Real sequence

Progression

Arrangement

Complex sequence

88 / 100

Category: Math Ch 6

The next term of the sequence ?, ?, ??, ??, … is

112

120

124

None of these

89 / 100

Category: Math Ch 4 Class 12

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

0°

45°

135°

∞

90 / 100

Category: Math Ch 4 Class 12

The lines lying in the same plane are called

Collinear

coplanar

non-collinear

non-coplanar

91 / 100

Category: Math Ch 3

The horizontal lines of numbers in a matrix are called:

Columns

Rows

Column matrix

Row matrix

92 / 100

Category: Math Ch 9

1° is equal to

360′′

3600′′

( 1 /360 )′

60′′

93 / 100

Category: Math Ch 7 Class 12

The vector whose magnitude is 1 is called

Null vector

unit vector

free vector

scalar

94 / 100

Category: Math Ch 3 Class 12

a

b

c

d

95 / 100

Category: Math Ch 4 Class 12

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

? = ?? + ?

? − ?1 = ?(? − ?1)

?/?+?/?= 1

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

96 / 100

Category: Math Ch 12

Which can be reduced to Pythagoras theorem,

Law of sine

law of cosine

law of tangents

Half angle formulas

97 / 100

Category: Math Ch 9

Sexagesimal system is also called

German System

English System

C.G.S System

SI System

98 / 100

Category: Math Ch 6

3. A sequence is function whose domain is

?

99 / 100

Category: Math Ch 3

8. If a matrix A has only one column then it is called:

Row vector

Column vector

square matrix

Rectangle matrix

100 / 100

Category: Math Ch 13

a

b

c

d

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The average score is 54%

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