Question # 1

The value of Cos (1/2 Cos^-1 1/2) is equal to

Choose an answer

√3/2

-3/4

1/16

1/4

Sin x + Cos x=1 x=

Choose an answer

π

π/2

π/3

π/4

If you looking a high point from the ground then the angle formed is

Choose an answer

Angle of elevation

Angle of depression

Right angle

Horizon

The average of first 100 integers is=

Choose an answer

50 1/2

25 1/4

100

5050

If Cosα = 3/5, Cosβ = 5/13, then

Choose an answer

Cos(α +β) =33/65

Sin(α +β) =56/65

sin²(α +β/2) =1/65

Cos(α +β) =63/65

The parametric equation of a curve are x = t², y = t²then

Choose an answer

dy/dx =3t/2

dy/dx =t⁵

dy/dx =5t⁴

None

0 (zero) is

Choose an answer

A irrational number

A rational number

A negative integer

A positive number

The conic is a parabola if

Choose an answer

e <1

e > 1

e = 1

e = 0

If |A| ≠ 0 then A is called

Choose an answer

1

-1

±1

0

The gradient of the line joining (1,4) and (-2,5) is

Choose an answer

3/8

-2 2/3

-1/3

2

Which is not a half plane

Choose an answer

ax + by < c

ax + by > c

Both A and B

None

More Classes

Other Links

NAT I General Science Mathematics 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