Question # 1

The function ø(x) is ananti derivativeof function f (x),x∈Df if

Choose an answer

ø′(x) =∫f(x)dx

ø(x) =∫f(x)dx

ø′(x) =f(x)

ø(x) =∫′(x)dx

Choose an answer

(1,7/3)

(1, 7/5)

(1, 11/7)

(1, 3/5)

Choose an answer

{x : xε Z and x < 1} is

Choose an answer

Singleton set

A set with two points

Empty set

None of these

Choose an answer

0

1

1/2

The sum of the coefficient in the expansion of (a + x)⁵is

Choose an answer

32

16

8

5

In order of A is m x n and order of B is n x p then order of AB is

Choose an answer

m x m

n x n

m x p

p x m

Choose an answer

8

1/56

56

None of these

x = sin^-13, then the value of sin x is

Choose an answer

√(3/2)

3

Not possible

-1

Choose an answer

cosec x + c

-cosec x + c

-sec x + c

sec x + c

The points (5, 0, 2), (2, -6, 0), (4, -9, 6) and (7, -3, 8) are vertices of a

Choose an answer

Square

Rhombus

Rectangle

Parallelogram

Let A and B be two sets. If every element of A is also an element of B then

Choose an answer

The maximum value of the quadratic function f(x) = 2x2-4x+7,is

Choose an answer

3

5

-3

-5

Choose an answer

n(A)

n(B)

0

1

Multiplicative inverse of "1" is

Choose an answer

0

-1

1

{0, 1}

The inclination of a line parallel to x-axis is

Choose an answer

5

25

3

If cos (2 sin-1 x) = 1/9 , then what is the value of x?

Choose an answer

1/3

-2/3

2/3

2/3 , -2/3

The graph of a quadratic function is

Choose an answer

Circle

Ellipse

Parabola

Hexagon

The 7th term of the A.P 7,11,15,is

Choose an answer

24

31

26

23

Choose an answer

The law of consines

The law of sines

The law of tangents

None of these

120° degrees are equal to how many radians?

Choose an answer

The negative square root of 9 can be written as:

Choose an answer

-√9

√9

√18

-√18

In set builder notation the set {0, 1, 2, ............, 100} can be written as

Choose an answer

Tan 3x tan 2x-tan x is equal to

Choose an answer

Tan x tan 2x tan 3x

-tan x tan 2x tan 3x

Tan x tan 2x - tan - tan x tan 3x - tan 2x tan 3x

None of these

Choose an answer

11

61

1

The angle of depression of a point A on the ground from the top of the tower is 30𝜊,then the angle of elevation of the top of the tower at the point A is

Choose an answer

60𝜊

40𝜊

41𝜊

30𝜊

Area of the triangle whose vertices are (2,3),(0,1),(0,0) is

Choose an answer

6

2

4

1

(x +a)(x +b)(x +c)(x +) = k, k≠0 is reducible to quadratic form only if

Choose an answer

a+b=c+d

a+c=b+d

a+d=b+c

All are correct

Associative law of multiplication

Choose an answer

ab = ba

a(bc) = (ab) c

a(b+c) = ab + ac

(a + b)c = ac + bc

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