Mathematics Practice Tests 3

Created by Ali Durrani

NET Practice

Math Practice Test 3

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1 / 100

Category: Math Ch 3

a

b

c

d

2 / 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}

3 / 100

Category: Math Ch 6 Class 12

. Circle is the special case of :

Parabola

Hyperbola

Ellipse

None of these

4 / 100

Category: Math Ch 14

a

b

c

d

5 / 100

Category: Math Ch 6

a

b

c

d

6 / 100

Category: Math Ch 4 Class 12

Let ?(?? , ??) not lying on the line ?: ?? + ?? + ? = ? then point P lies above if

?1? + ?1? + ?1 = 0

?1? + ?1? + ?1 ≠ 0

?1? + ?1? + ?1 < 0

?1? + ?1? + ?1 > 0

7 / 100

Category: Math Ch 13

a

b

c

d

8 / 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

9 / 100

Category: Math Ch 4 Class 12

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

? + ? = 0

? – ? = 0

ℎ^2 + ?? = 0

None

10 / 100

Category: Math Ch 5

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

Equation

Formula

Rational fraction

Theorem

11 / 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

12 / 100

Category: Math Ch 3 Class 12

a

b

c

d

13 / 100

Category: Math Ch 6 Class 12

a

b

c

d

14 / 100

Category: Math Ch 7

a

b

c

d

15 / 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

16 / 100

Category: Math Ch 6

a

b

c

d

17 / 100

Category: Math Ch 4 Class 12

a

b

c

d

18 / 100

Category: Math Ch 10

a

b

c

d

19 / 100

Category: Math Ch 5

If an equation is true for all values of the variable, then it is called:

a conditional equation

an identity

proper rational fraction

All of these

20 / 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

21 / 100

Category: Math Ch 4 Class 12

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

0°

45°

135°

∞

22 / 100

Category: Math Ch 3

The main diagonal elements of a skew symmetric matrix must be:

1

0

any non-zero number

any complex number

23 / 100

Category: Math Ch 8

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

1494-1575

1500-1575

1498-1575

1494-1570

24 / 100

Category: Math Ch 6

a

b

c

d

25 / 100

Category: Math Ch 1 Class 12

a

b

c

d

26 / 100

Category: Math Ch 3 Class 12

∫ ?????? =

– ???? + ?

???? + ?

– ???? + ?

???? + c

27 / 100

Category: Math Ch 1 Class 12

The inverse of a function exists only if it is

an into function

an onto function

(1-1) and into function

None of these

28 / 100

Category: Math

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

4

6

8

10

29 / 100

Category: Math Ch 4

The sum of all four fourth roots of 16 is:

16

-16

0

1

30 / 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

31 / 100

Category: Math Ch 7

Probability of non-occurrence of an event E is equal to :

1 − ?(?)

?(?) + ?(? ?(?)

?(?)/ ?(?)

1 + ?(?)

32 / 100

Category: Math Ch 3

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

Matrix

Row

Column

Determinant

33 / 100

Category: Math Ch 3 Class 12

a

b

c

d

34 / 100

Category: Math Ch 4

Degree of quadratic equation is:

0

1

2

3

35 / 100

Category: Math Ch 2 Class 12

a

b

c

d

36 / 100

Category: Math Ch 4

Synthetic division is a process of:

Addition

multiplication

subtraction

division

37 / 100

Category: Math Ch 2

Inverse of any element of a group is:

Not unique

unique

has many inverses

none of these

38 / 100

Category: Math Ch 9

Conversion of ??. ???° to ?°?′?′′ form is:

21°25’6’’

21°40′27′′

21°15′22′′

21°30′2′′

39 / 100

Category: Math Ch 3 Class 12

a

b

c

d

40 / 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

41 / 100

Category: Math Ch 6

4. As sequence whose range is ? ?. ?., set of real numbers is called:

Real sequence

Imaginary sequence

Natural sequence

Complex sequence

42 / 100

Category: Math Ch 6

A sequence is function whose domain is

?

43 / 100

Category: Math Ch 6

a

b

c

d

44 / 100

Category: Math Ch 2

Every function is:

Relation

inverse function

one to one

none of these

45 / 100

Category: Math Ch 7

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

32

25

10

20

46 / 100

Category: Math Ch 7 Class 12

a

b

c

d

47 / 100

Category: Math Ch 1 Class 12

a

b

c

d

48 / 100

Category: Math Ch 7 Class 12

a

b

c

d

49 / 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

50 / 100

Category: Math

Every recurring decimal is

a rational number

an irrational number

a prime number

a whole number

51 / 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

52 / 100

Category: Math Ch 9

a

b

c

d

53 / 100

Category: Math Ch 9

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

180°

270°

360°

90°

54 / 100

Category: Math Ch 3 Class 12

a

b

c

d

55 / 100

Category: Math Ch 7 Class 12

a

b

c

d

56 / 100

Category: Math Ch 6

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

?? = ??^(?−1)

?? = ??^?

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

None of these

57 / 100

Category: Math Ch 2 Class 12

a

b

c

d

58 / 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

59 / 100

Category: Math Ch 6 Class 12

The circle whose radius is zero is called:

Unit circle

point circle

circumcircle

in-circle

60 / 100

Category: Math Ch 13

a

b

c

d

61 / 100

Category: Math Ch 3 Class 12

?? ? > 0 ??? ? ≠ 1 ?ℎ?? , ∫ ?^??? =

?^ ? + ?

?^ ? ??? + ?

?^ ? /??? + ?

?^ (?+1) /?+1 + ?

62 / 100

Category: Math Ch 12

a

b

c

d

63 / 100

Category: Math Ch 1 Class 12

a

b

c

d

64 / 100

Category: Math Ch 6 Class 12

The circle whose radius is 1 is called:

Unit circle

point circle

circumcircle

in-circle

65 / 100

Category: Math Ch 4 Class 12

If three lines pass through one common point then the lines are called

Parallel

coincident

concurrent

congruent

66 / 100

Category: Math Ch 3 Class 12

a

b

c

d

67 / 100

Category: Math Ch 4

The product of all four fourth roots of unity is:

Unity

0

-1

None

68 / 100

Category: Math

The symbol which is used to denote negation of a proposition is

~

→

∧

∨

69 / 100

Category: Math Ch 1 Class 12

a

b

c

d

70 / 100

Category: Math Ch 11

a

b

c

d

71 / 100

Category: Math Ch 7 Class 12

a

b

c

d

72 / 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

73 / 100

Category: Math Ch 4 Class 12

Equation of vertical line through (−?, ?) is

) ? − 5 = 0

? + 5 = 0

? − 3 = 0

? + 3 = 0

74 / 100

Category: Math Ch 6

a

b

c

d

75 / 100

Category: Math Ch 11

a

b

c

d

76 / 100

Category: Math Ch 7 Class 12

a

b

c

d

77 / 100

Category: Math Ch 9

60th part of ?′ is equal to

1’

1’’

60’’

3600’’

78 / 100

Category: Math Ch 3 Class 12

a

b

c

d

79 / 100

Category: Math Ch 7 Class 12

If any two vectors of scalar triple product are equal, then its value is equal to

1

0

-1

2

80 / 100

Category: Math Ch 9

Sexagesimal system is also called

German System

English System

C.G.S System

SI System

81 / 100

Category: Math Ch 4

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

Additive inverse

Equal to

Conjugate

None of these

82 / 100

Category: Math Ch 7

Let ? = {?, ?, ?, … , ??} the probability that a number is divided by 4 is :

2/5

1/5

1/10

1/2

83 / 100

Category: Math Ch 4

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

Multiplicative inverse

reciprocal

square

None of these

84 / 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

85 / 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

86 / 100

Category: Math Ch 6 Class 12

Two conics always intersect each other in ______ points

No

one

two

four

87 / 100

Category: Math Ch 7 Class 12

a

b

c

d

88 / 100

Category: Math Ch 4 Class 12

In the normal form, ????? + ????? = ? the value of ? is

Positive

Negative

positive or negative

Zero

89 / 100

Category: Math Ch 14

a

b

c

d

90 / 100

Category: Math Ch 7

a

b

c

d

91 / 100

Category: Math

Which of the following is not a binary operation :

+

×

√

–

92 / 100

Category: Math Ch 7

a

b

c

d

93 / 100

Category: Math Ch 6

a

b

c

d

94 / 100

Category: Math Ch 3 Class 12

a

b

c

d

95 / 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

96 / 100

Category: Math Ch 7 Class 12

a

b

c

d

97 / 100

Category: Math Ch 3 Class 12

a

b

c

d

98 / 100

Category: Math Ch 7 Class 12

a

b

c

d

99 / 100

Category: Math Ch 14

a

b

c

d

100 / 100

Category: Math Ch 3

a

b

c

d

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