Question # 1

If f(x) = x²-x then f(0) is

Choose an answer

0

1

2

3

The equation of the circle witch centre (-3, 5) and radius 7 is

Choose an answer

(x-3)²+ (y+5)²= 7²

(x-3)²+ (y-5)²= 7²

(x+3)²+ (y+5)²= 7²

(x+3)²+ (y-5)²= 7²

Choose an answer

π/ 4

π/ 6

π/ 3

2π/ 3

For each real number, there is a number which is its

Choose an answer

Negative

Possitive

Opposite

Similar

Choose an answer

0.9

0.74

0.2016

None of these

3/4 is ______

Choose an answer

An odd number

An even number

A natural number

A rational number

Choose an answer

A rational number

A irrational number

An even integer

A factor of 36

Choose an answer

{1, 2, 3} is _____

Choose an answer

an infinite set

A finite set

A singleton set

Universal set

Choose an answer

If 4 - x >5, then

Choose an answer

x > 1

x > -1

x < 1

x < -1

Choose an answer

real number

complex number

rational number

irrational number

The inclination of a line parallel to y-axis is

Choose an answer

none of these

The sum of the odd coefficients in the expansion of (a + x)⁴is

Choose an answer

14

12

8

4

The symbol of irrational is

Choose an answer

W

N

Q

Q'

An infinite arithmetic series is always

Choose an answer

Convergent

Oscillatory

Divergent

None of these

i⁹ =

Choose an answer

i²

-1

1

i

Choose an answer

If x + y + 1 = 0 touches the parabola y²=λx, thenλis equal to

Choose an answer

2

4

6

8

Graph of the question x²+ y²= 4 is

Choose an answer

A circle

An ellipse

A parabola

A square

Choose an answer

none of these

Every term of a G.P. is positive and also every term is the sum of two preceding terms. Then the common ratio of the G.P. is

Choose an answer

The period sin²θis

Choose an answer

π²

π

2π

π/2

Choose an answer

I and III quadrants

II and III quadrants

I and II quadrants

II and IV quadrants

The harmonic mean between a and b is

Choose an answer

A farmer possesses 100 hectometers of land and wants to grow corn and wheat. Cultivations of corn requires 3 hours per hectometer while cultivation of wheat requires 2 hours per hectometer. Working hours cannot exceed 240. If he gets a profit of Rs. 20 per hectometer for corn and Rs. 15 per hectometer for wheat. The profit function for the farmer is

Choose an answer

P(x, y) = 20x + 15y

P(x, y) = 2x + 3y

P(x, y) = x + y

P(x, y) = 3x + 2y

tan(π-θ)=_____;

Choose an answer

tanθ

cotθ

-tanθ

-cotθ

If |αi + (α+1)j +2k| =3 then value of α is

Choose an answer

1,2

-1,-2

1,-2

-1,2

w²⁹= ______

Choose an answer

0

1

w

w²

If A and B are two matrices such that AB = B and BA =A, then A²+ B²=

Choose an answer

2 AB

2 BA

A + B

AB

More Classes

Other Links

ECAT Pre General Science Mathematics Online Test 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

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