Question # 1

Choose an answer

2x - 3x + c

x²- 3x + c

Every relation, which can be represented by a linear equation in two variables, represents a

Choose an answer

Relation

Cartesian product

Function

Graph

x²+ x - 6 = 0 is

Choose an answer

An equation

An identity

A polynomial

None of these

Choose an answer

An ellipse

A parabola

A circle

A hyperbola

The equation of the circle with centre origin and radius r is

Choose an answer

x²+ y²= 1

x²+ y²= r²

x²+ y²= 0

x²- y²= r²

The expansion of (1 - 3x)^-1is valid if

Choose an answer

| x | < 1

| x | < 3

| x | < 1/3

None of these

Choose an answer

A disjunction of two statement p and q is true

Choose an answer

p is false

q is false

Both p and q are false

One of p and q is true

The equation of the sphere thro' the origin and making intercepts a, b, c on co-ordinate axes is

Choose an answer

x²+ y²+ z²+ ax + by + cz = 0

x²+ y²+ z²- 2ax - 2 by - 2 cz = 0

x²+ y²+ z²= a + b + c

x²+ y²+ z²- ax - by - cz =0

sin (2π-θ)

Choose an answer

cosθ

sinθ

tanθ

-sinθ

A chimney is such that on walking towards it 50 m in a horizontal line through its base the angular elevation of its top changes from 30° to 45°. The height of the chimney is

Choose an answer

none of these

3x + 4 > 0 is

Choose an answer

equation

identity

inequality

none of these

The positive value of k for which the equation x2 + kx + 64 = 0 has one of the roots 0

Choose an answer

4

64

8

All values of k

The exact degree value of the function sin-1( -√3/2) is

Choose an answer

70^ο

50^ο

90^ο

60^ο

If a plane passes through the vertex of a cone then the intersection is

Choose an answer

an ellipse

a hyperbola

a point circle

a parabola

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

The probability of getting a number between 1 and 100 which is divisible by 1 and itself if only is

Choose an answer

1 / 4

1 / 2

3 / 4

25 / 98

The negation of a number

Choose an answer

a relation

a function

unary operation

binary operation

For all points (x,y) in fourth quadrant

Choose an answer

x > 0 , y < 0

x > 0 , y > 0

x < 0 , y < 0

x < 0 , y > 0

1/3 is ______

Choose an answer

A prime number

An integer

A rational number

An irrational number

F(x) = x^xdecreases in the interval

Choose an answer

(0, e)

(0, 1)

(-∞,0)

None

Choose an answer

none of these

Let the sequence 1, 2, 2, 4, 4, 4, 4, 8, 8, 8, 8, 8, 8, 8, 8, ..... where n consecutive terms have the value n, then 1025th term is

Choose an answer

2⁹

2¹⁰

2¹¹

2⁸

What is the circular measure of the angle between the hands of a watch at 4 O'clock

Choose an answer

If distance between (a,2) and (0,0) is 2 then a = _______

Choose an answer

0

2

4

Choose an answer

none of these

cos(π/2-θ) = ________;

Choose an answer

cosθ

sinθ

-cosθ

-sinθ

If D = {a} , the P(D) =

Choose an answer

{a}

∅

{∅,{a}}

{∅,a}

The distance of the point (-2 , -3) from y-axis is

Choose an answer

2

-2

3

-3

Choose an answer

y + 1 = Ae^x

y + 1 = Axe^x

xe^x= C

y + xe^x= C

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