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 type of the conic that has eccentricity greater than 1 is

An ellipse

A parabola

A hyperbola

A circle

2 / 100

Category: Math Ch 3

The vertical lines of numbers in a matrix are called:

Columns

Rows

Column matrix

Row matrix

3 / 100

Category: Math Ch 2 Class 12

a

b

c

d

4 / 100

Category: Math Ch 8

a

b

c

d

5 / 100

Category: Math Ch 6 Class 12

a

b

c

d

6 / 100

Category: Math Ch 13

a

b

c

d

7 / 100

Category: Math Ch 6 Class 12

Which one is related to circle

? = 1

? > 1

? < 1

? = 0

8 / 100

Category: Math Ch 4

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

Exponential function

Quadratic equation

Reciprocal equation

Exponential equation

9 / 100

Category: Math Ch 8

a

b

c

d

10 / 100

Category: Math Ch 1 Class 12

a

b

c

d

11 / 100

Category: Math Ch 2 Class 12

a

b

c

d

12 / 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

13 / 100

Category: Math Ch 13

a

b

c

d

14 / 100

Category: Math Ch 5 Class 12

a

b

c

d

15 / 100

Category: Math Ch 2 Class 12

a

b

c

d

16 / 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

17 / 100

Category: Math Ch 7 Class 12

a

b

c

d

18 / 100

Category: Math Ch 2 Class 12

a

b

c

d

19 / 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

20 / 100

Category: Math Ch 3 Class 12

a

b

c

d

21 / 100

Category: Math Ch 3

The element ??? of any matrix A is present in:

? ?ℎ row and ? ?ℎ column

? ?ℎ column and ? ?ℎ row

(? + ?)?ℎ row and column

22 / 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

23 / 100

Category: Math Ch 3 Class 12

a

b

c

d

24 / 100

Category: Math Ch 3

9. If a matrix A has same number of rows and columns then A is called:

Row vector

Column vector

square matrix

Rectangular matrix

25 / 100

Category: Math Ch 4

The sum of all four fourth roots of 16 is:

16

-16

0

1

26 / 100

Category: Math Ch 4 Class 12

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

0°

45°

135°

∞

27 / 100

Category: Math Ch 6

The sum of infinite geometric series is valid if

|?| > 1

|?| = 1

|?| ≥ 1

|?| < 1

28 / 100

Category: Math Ch 10

Fundamental law of trigonometry is , ???(? − ?)

???????? + ????????

???????? − ????????

???????? + ????????

???????? − ????????

29 / 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

30 / 100

Category: Math Ch 9

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

180°

270°

360°

90°

31 / 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

32 / 100

Category: Math Ch 9

Two rays with a common starting point form:

Triangle

Angle

Radian

Minute

33 / 100

Category: Math Ch 4 Class 12

The Normal form of the equation of the straight line is

? = ?? + ?

? − ?1 = ?(? − ?1)

?/?+?/?= 1

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

34 / 100

Category: Math Ch 2 Class 12

a

b

c

d

35 / 100

Category: Math Ch 3

a

b

c

d

36 / 100

Category: Math Ch 6 Class 12

a

b

c

d

37 / 100

Category: Math Ch 7 Class 12

a

b

c

d

38 / 100

Category: Math Ch 3

Inverse of a matrix exists if it is:

Singular

Null

Rectangular

Non-singular

39 / 100

Category: Math Ch 7 Class 12

a

b

c

d

40 / 100

Category: Math Ch 2 Class 12

a

b

c

d

41 / 100

Category: Math Ch 3 Class 12

a

b

c

d

42 / 100

Category: Math Ch 4 Class 12

Every homogeneous equation of 2nd degree in two variables represents

A line

two lines

two line through origin

family of lines

43 / 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

44 / 100

Category: Math Ch 11

a

b

c

d

45 / 100

Category: Math Ch 5

When a rational fraction is separated into partial fractions, then result is always :

A conditional equations

an identity

a partial fraction

an improper fraction

46 / 100

Category: Math Ch 9

??°??′ equal to

16.5°

32°/2

16.05°

16.2°

47 / 100

Category: Math

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

4

6

8

10

48 / 100

Category: Math Ch 8

a

b

c

d

49 / 100

Category: Math Ch 4 Class 12

If all the sides of four sided polygon are equal but the four angles are not equal to ??° each
then it is a

Kite

rhombus

||gram

trapezoid

50 / 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

51 / 100

Category: Math Ch 3

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

1

0

any non-zero number

any complex number

52 / 100

Category: Math Ch 14

a

b

c

d

53 / 100

Category: Math Ch 3 Class 12

a

b

c

d

54 / 100

Category: Math Ch 6

The sum of terms of a sequence is called:

Partial sum

Series

Finite sum

none of these

55 / 100

Category: Math Ch 2 Class 12

a

b

c

d

56 / 100

Category: Math Ch 6 Class 12

The set of points which are equal distance from a fixed point is called:

Circle

Parabola

Ellipse

Hyperbola

57 / 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

58 / 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

59 / 100

Category: Math Ch 12

a

b

c

d

60 / 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

61 / 100

Category: Math Ch 6

a

b

c

d

62 / 100

Category: Math Ch 13

a

b

c

d

63 / 100

Category: Math

Every recurring decimal is

a rational number

an irrational number

a prime number

a whole number

64 / 100

Category: Math Ch 14

12. General solution of every trigonometric equation consists of :

One solution only

two solutions

infinitely many solutions

no real solution

65 / 100

Category: Math Ch 7 Class 12

a

b

c

d

66 / 100

Category: Math Ch 5 Class 12

a

b

c

d

67 / 100

Category: Math Ch 12

A “Triangle” has :

Two elements

3 elements

4 elements

6 elements

68 / 100

Category: Math Ch 13

a

b

c

d

69 / 100

Category: Math Ch 2 Class 12

a

b

c

d

70 / 100

Category: Math Ch 3

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

? × ?

? + ?

??

71 / 100

Category: Math Ch 7

a

b

c

d

72 / 100

Category: Math Ch 5 Class 12

An inequality with one or two variables has ________ solutions.

One

two

three

infinitely many

73 / 100

Category: Math

The product of two conjugate complex numbers is

A real number

an imaginary number

may be an irrational number

not defined

74 / 100

Category: Math Ch 6 Class 12

The circle whose radius is 1 is called:

Unit circle

point circle

circumcircle

in-circle

75 / 100

Category: Math Ch 1 Class 12

a

b

c

d

76 / 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

77 / 100

Category: Math Ch 2

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

4

6

8

10

78 / 100

Category: Math Ch 13

a

b

c

d

79 / 100

Category: Math Ch 12

To solve an oblique triangle we use:

Law of Sine

Law of Cosine

Law of Tangents

All of these

80 / 100

Category: Math

Squaring a number is a:

Unary operation

binary operation

relation

Function

81 / 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

82 / 100

Category: Math Ch 3 Class 12

a

b

c

d

83 / 100

Category: Math Ch 4 Class 12

a

b

c

d

84 / 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

85 / 100

Category: Math Ch 3

a

b

c

d

86 / 100

Category: Math Ch 14

a

b

c

d

87 / 100

Category: Math Ch 9

Sexagesimal system is also called

German System

English System

C.G.S System

SI System

88 / 100

Category: Math Ch 11

The graph of trigonometric functions have:

Break segments

Sharp corners

Straight line segments

smooth curves

89 / 100

Category: Math Ch 3

53. The inverse of unit matrix is:

Unit

Singular

Skew Symmetri

rectangular

90 / 100

Category: Math Ch 7 Class 12

Two vectors are said to be negative of each other if they have the same magnitude and
__________direction.

Same

opposite

negative

parallel

91 / 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

92 / 100

Category: Math Ch 4 Class 12

. Altitudes of a triangle are:

Parallel

Perpendicular

Concurrent

Non Concurrent

93 / 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

94 / 100

Category: Math Ch 4

a

b

c

d

95 / 100

Category: Math Ch 6

An infinite geometric series is convergent if

|?| > 1

|?| = 1

|?| ≥ 1

|?| < 1

96 / 100

Category: Math Ch 3

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

Matrix

Row

Column

Determinant

97 / 100

Category: Math Ch 4

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

−1

0

±?

1

98 / 100

Category: Math Ch 5 Class 12

a

b

c

d

99 / 100

Category: Math Ch 3

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

?^?.?^?

?^? + ?^?

100 / 100

Category: Math Ch 7 Class 12

a

b

c

d

Your score is

The average score is 54%

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