Question # 1

If f(x) = x²then f(-2) is

Choose an answer

-2

2

4

-4

Cos (α+β) - cos (α-β) =

Choose an answer

-2 sinα sinβ

2 sinαcosβ

-2 sinαcosα

4 sinα cosβ

The only function which is both even and odd is

Choose an answer

f(x) =α

f(x) = x

f(x) =0

Both A & B

If a, b, c are in A.P., then 3^a, 3^b, 3^care in

Choose an answer

A.P.

G.P.

H.P.

None of these

The seventh term of an A.P whose first term is P and common difference is q. is

Choose an answer

P-6q

P+6q

P-4q

P-nq

Choose an answer

Closure law of addition

Associative law of addition

Commutative law of multiplication

Associative law of multiplication

(ABC)' =

Choose an answer

CBA'

CBA

C' B' A'

None of these

The number of subsets of B = {1,2,3,4,5}

Choose an answer

10

32

16

5

Choose an answer

What is the conjugate of -6 -i?

Choose an answer

-6 +i

6+i

-6 -i

6 -i

An improper rational fraction can be reduced by division to a

Choose an answer

Proper fraction

Polynomial

mixed form

The degree of the polynomial 2x⁴ + 3x² + 16x + 28 = x⁴ + 2x² is

Choose an answer

[a_{ij -}b_ji]

[a_{ij -}b_ij]

[a_{ij] - [}b_ij]

The number of ways in which we can courier 5 packets to 10 cities is

Choose an answer

2 x 5^o

5¹⁰

10⁵

2¹⁰

Sin^-1 (-x) =

Choose an answer

Cos^-1 1/x

-Sin^-1 X

1/sin-1x

Sin^-1 1/x

The number of diagonals of a six sided figure are

Choose an answer

9

6

12

3

x² +2x -25 = 0 is

Choose an answer

1

2

3

4

The fifth term of the sequence a_n = 3n - 2 is

Choose an answer

3

-3

13

-13

Area of ΔABC=

Choose an answer

ab sin α

1/2 ab sin α

1/2 ac Sin γ

1/2 ac Sin β

If k₁ : k₂ = 1:1 then the point P dividing the line is

Choose an answer

Mid point

Extreme left point

Extreme Right point

Plies out side k₁ and k₂

(x+2)² = x² +4x +4 is

Choose an answer

1

2

3

4

Cos^-1 (-x) =_______.

Choose an answer

π +cos^-1 x

π -sin^-1 x

π +sin^-1 x

π -cos^-1 x

A sequence of numbers whose reciprocals forms an arithmetic sequence is called

Choose an answer

Harmonic series

Arithmetic series

Harmonic sequence

Geometric sequence

More Classes

Other Links

Mathematics General Science Test Medium Mode MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer