Question # 1

Range of sin x is ______

Choose an answer

[-1, 1]

R

Negative real numbers

None of these

A∪(A∪B)= --------------------

Choose an answer

B

A

A∪B

None of these

Choose an answer

0

1

2

3

1 radian = _____

Choose an answer

60°

57.296°

57.2°

180°

Choose an answer

If A, G, H are the arithmetic, geometric and harmonic means between a and b respectively then A, G, H are in

Choose an answer

A. P.

G. P.

H. P.

None of these

Every real number is

Choose an answer

A complex number

A rational number

A natural number

A prime number

cos(a +β)-cos(a-β) = _______;

Choose an answer

2cosa cosβ

2sina cosβ

-25 in a cosβ

-2sin a sinβ

The general term in the expansion of (a+x)n is

Choose an answer

(r-1)th term

(r+1)th term

rth term

none

The solution set of the equation 4 cos²x - 3 + 0 is

Choose an answer

none of these

The value of k (k > 0) for which the equation x²+ kx + 64 = 0 and x²- 8x + k = 0 both will have real roots is

Choose an answer

8

-16

-64

16

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