FSC Math Full Book MCQs 5

NET Practice

Math Practice Test 5

1 / 100

Category: Math Ch 3 Class 12

a

b

c

d

2 / 100

Category: Math Ch 7

a

b

c

d

3 / 100

Category: Math Ch 4 Class 12

The point where the medians of a triangle intersect is called_________ of the triangle.

Centroid

centre

orthocenter

circumference

4 / 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

5 / 100

Category: Math Ch 7 Class 12

a

b

c

d

6 / 100

Category: Math Ch 1 Class 12

a

b

c

d

7 / 100

Category: Math Ch 4

The equation ??^? + ?? + ? = ? will be quadratic if:

? = 0, ? ≠ 0

? ≠ 0

? = ? = 0

? = any real number

8 / 100

Category: Math

Which of the following is not a binary operation :

+

×

√

–

9 / 100

Category: Math Ch 4

a

b

c

d

10 / 100

Category: Math Ch 12

a

b

c

d

11 / 100

Category: Math

The product of two conjugate complex numbers is

A real number

an imaginary number

may be an irrational number

not defined

12 / 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

13 / 100

Category: Math Ch 8

a

b

c

d

14 / 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

15 / 100

Category: Math Ch 5 Class 12

A function which is to be maximized or minimized is called______ function

Subjective

objective

qualitative

quantitative

16 / 100

Category: Math Ch 4

Degree of quadratic equation is:

0

1

2

3

17 / 100

Category: Math Ch 3 Class 12

a

b

c

d

18 / 100

Category: Math Ch 11

Period of ???? is

?

2?

−2?

?/2

19 / 100

Category: Math Ch 6

a

b

c

d

20 / 100

Category: Math Ch 6 Class 12

a

b

c

d

21 / 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

22 / 100

Category: Math Ch 10

???(???° + ?)???(??° − ?) =

????????

– ????????

????

– ????

23 / 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’’

24 / 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

25 / 100

Category: Math Ch 3

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

Matrix

Row

Column

Determinant

26 / 100

Category: Math Ch 2

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

4

6

8

10

27 / 100

Category: Math Ch 2 Class 12

a

b

c

d

28 / 100

Category: Math Ch 2 Class 12

a

b

c

d

29 / 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

30 / 100

Category: Math Ch 4 Class 12

If ? 0 then the point ?(−?, −?) lies in the quadrant

I

II

III

IV

31 / 100

Category: Math Ch 7 Class 12

a

b

c

d

32 / 100

Category: Math Ch 4 Class 12

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

? = ?? + ?

? − ?1 = ?(? − ?1)

?/?+?/?= 1

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

33 / 100

Category: Math Ch 7

Non occurrence of an event E is denoted by:

∼ ?

Ē

E^c

All of these

34 / 100

Category: Math Ch 4

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

Multiplicative inverse

reciprocal

square

None of these

35 / 100

Category: Math Ch 1

For any complex number ?, it is always true that |?| is equal to:

|?|

| − ?|

all of these

36 / 100

Category: Math Ch 6

a

b

c

d

37 / 100

Category: Math Ch 3 Class 12

The order of the differential equation : ????/??? +??/?? − ? = ?

0

1

2

more than 2

38 / 100

Category: Math Ch 4

The sum of all four fourth roots of unity is:

Unity

0

-1

None

39 / 100

Category: Math Ch 3 Class 12

a

b

c

d

40 / 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

41 / 100

Category: Math Ch 9

Angles with same initial and terminal sides are called:

Acute angles

Allied Angles

Coterminal angles

Quadrentel angles

42 / 100

Category: Math Ch 7

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

1 − ?(?)

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

?(?)/ ?(?)

1 + ?(?)

43 / 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

44 / 100

Category: Math Ch 3

a

b

c

d

45 / 100

Category: Math Ch 3 Class 12

∫ ?^?(?). ?′(?)?? =

???(?) + ?

?^?(?) + ?

???′(?) + ?

?^?(?) + c

46 / 100

Category: Math Ch 9

a

b

c

d

47 / 100

Category: Math Ch 3 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 7 Class 12

a

b

c

d

50 / 100

Category: Math Ch 14

a

b

c

d

51 / 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

52 / 100

Category: Math Ch 5 Class 12

For feasible region:

? ≥ 0, ? ≥ 0

? ≥ 0, ? ≤ 0

? ≤ 0, ? ≥ 0

? ≤ 0, ? ≤ 0

53 / 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 ?,

54 / 100

Category: Math Ch 6 Class 12

a

b

c

d

55 / 100

Category: Math Ch 6

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

Convergent series

Divergent series

finite series

Geometric series

56 / 100

Category: Math Ch 5

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

Equation

Formula

Rational fraction

Theorem

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 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

59 / 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

60 / 100

Category: Math Ch 3 Class 12

a

b

c

d

61 / 100

Category: Math Ch 8

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

1494-1575

1500-1575

1498-1575

1494-1570

62 / 100

Category: Math Ch 10

Distance between the points ?(?, ?) & ?(5,6) is:

2√2

3

4

√2

63 / 100

Category: Math Ch 4 Class 12

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

0°

45°

135°

∞

64 / 100

Category: Math Ch 6

No term of a ?. ?., is:

0

1

negative

imaginary number<em>

65 / 100

Category: Math Ch 6 Class 12

All lines through vertex and points on circle generate a

Circle

Ellipse

Circular cone

None of these

66 / 100

Category: Math Ch 10

Angles associated with basic angles of measure ? to a right angle or its multiple are
called:

Coterminal angle

angle in standard position

Allied angle

obtuse angle

67 / 100

Category: Math Ch 3 Class 12

a

b

c

d

68 / 100

Category: Math Ch 11

The graph of trigonometric functions have:

Break segments

Sharp corners

Straight line segments

smooth curves

69 / 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

70 / 100

Category: Math Ch 2 Class 12

a

b

c

d

71 / 100

Category: Math Ch 7

a

b

c

d

72 / 100

Category: Math Ch 3

Any matrix A is called singular if:

|?| = 0

|?| ≠ 0

? ^? = ?

??^−1 = ?

73 / 100

Category: Math Ch 2

? − {?} is a group ?. ?. ? the binary operation

+

×

÷

−

74 / 100

Category: Math Ch 2 Class 12

a

b

c

d

75 / 100

Category: Math Ch 3 Class 12

a

b

c

d

76 / 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

77 / 100

Category: Math Ch 3 Class 12

a

b

c

d

78 / 100

Category: Math Ch 8

a

b

c

d

79 / 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

80 / 100

Category: Math Ch 6 Class 12

The circle whose radius is 1 is called:

Unit circle

point circle

circumcircle

in-circle

81 / 100

Category: Math Ch 12

a

b

c

d

82 / 100

Category: Math Ch 10

a

b

c

d

83 / 100

Category: Math Ch 2 Class 12

A stationary point is called ______ if it is either a maximum point or a minimum point

Stationary point

turning point

critical point

point of inflexion

84 / 100

Category: Math Ch 5 Class 12

The symbols used for inequality are

1

2

3

4

85 / 100

Category: Math Ch 9

The system of angular measurement in which the angle is measured in radian is called:

Sexagesimal System

Circular System

English System

Gradient System

86 / 100

Category: Math Ch 2

A set is a collection of objects which are

Well defined

Well defined and distinct

identical

not defined

87 / 100

Category: Math Ch 3

a

b

c

d

88 / 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

89 / 100

Category: Math Ch 14

a

b

c

d

90 / 100

Category: Math Ch 5

a

b

c

d

91 / 100

Category: Math Ch 10

a

b

c

d

92 / 100

Category: Math Ch 4

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

−1

0

±?

1

93 / 100

Category: Math Ch 2 Class 12

a

b

c

d

94 / 100

Category: Math Ch 3

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

Row vector

Column vector

square matrix

Rectangular matrix

95 / 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

96 / 100

Category: Math Ch 11

Range of ? = ???? is

?

? ≥ 1?? ? ≤ −1

−1 ≤ ? ≤ 1

? − [−1,1]

97 / 100

Category: Math Ch 8

a

b

c

d

98 / 100

Category: Math Ch 3 Class 12

a

b

c

d

99 / 100

Category: Math Ch 10

a

b

c

d

100 / 100

Category: Math Ch 6

The sum of infinite geometric series is valid if

|?| > 1

|?| = 1

|?| ≥ 1

|?| < 1

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