More Classes

5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject

Other Links

Go to Home
Online Tests

ECAT Mathematics Online Test MCQs With Answers

Question # 1

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

Choose an answer

32

16

8

5

Previous

Skip

Next

Question # 2

Choose an answer

5

25

3

Previous

Skip

Next

Question # 3

The product of cube roots of unity is

Choose an answer

Zero

1

-1

None of these

Previous

Skip

Next

Question # 4

A sequence is a functions whose domain is a subset of the set of

Choose an answer

Natural numbers

Real numbers

Whole numbers

Rational numbers

Previous

Skip

Next

Question # 5

Choose an answer

2x

3x²

1

0

Previous

Skip

Next

Question # 6

The smallest positive root of the equation tan x - x = 0 lies on

Choose an answer

Previous

Skip

Next

Question # 7

Latus rectum = 4 x ______________

Choose an answer

focal distance of the vertex

Chord

Focus

1/2

Previous

Skip

Next

Question # 8

Union of the sets of rational and irrational numbers is called 6th set of

Choose an answer

Natural numbers

Real numbers

Whole numbers

Prime numbers

Previous

Skip

Next

Question # 9

For all positive integral value of n,3ⁿ< n! , when

Choose an answer

n> 6

n< 6

n<11

n>11

Previous

Skip

Next

Question # 10

Choose an answer

Previous

Skip

Next

Question # 11

Choose an answer

6x + 2 + c

6x + x²+ c

6x³+ x²+ x

Previous

Skip

Next

Question # 12

Choose an answer

Previous

Skip

Next

Question # 13

Choose an answer

x =0, y =4

x = -1, y = 2

x = 2, y = 3

x = 3, y = 4

Previous

Skip

Next

Question # 14

Choose an answer

Previous

Skip

Next

Question # 15

The solution of equation x2 + 2 = 0 in the set of real number is

Choose an answer

Infinite set

Singleton set

Null set

None of these

Previous

Skip

Next

Question # 16

Choose an answer

none of these

Previous

Skip

Next

Question # 17

Choose an answer

Previous

Skip

Next

Question # 18

Choose an answer

none of these

Previous

Skip

Next

Question # 19

Choose an answer

0

1

-1

2

Previous

Skip

Next

Question # 20

Choose an answer

Previous

Skip

Next

Question # 21

Which of the following is not a unit vector

Choose an answer

[1, 1, 1]

[0, 1, 0]

[0, 0, 1]

[1, 0, 0]

Previous

Skip

Next

Question # 22

Choose an answer

Previous

Skip

Next

Question # 23

Choose an answer

(-1, 2)

(-1, 1)

(1, 2)

{-1}

Previous

Skip

Next

Question # 24

Choose an answer

Previous

Skip

Next

Question # 25

A subset of set of complex number whose elements are of the form (a,0) is called

Choose an answer

Real number

Complex number

Rational number

Irrational number

Previous

Skip

Next

Question # 26

If line through (4,3) and (2,k) is perpendicular to y =2x +3, then k =_______

Choose an answer

-1

1

-4

4

Previous

Skip

Next

Question # 27

If (2,0) is the vertex and y-axis is directrix of parabola then focus is

Choose an answer

(2,0)

(-2,0)

(4,0)

(-4,0)

Previous

Skip

Next

Question # 28

Choose an answer

45°

30°

75°

60°

Previous

Skip

Next

Question # 29

If A is a skew-symmetric matrix of order n and P, any square matrix of order n.prove that P' AP is

Choose an answer

Skew-symmetric

Symmetric

Null

Diagonal

Previous

Skip

Next

Question # 30

The point of concurrency of the medians of a triangle is called

Choose an answer

incentre

circumcentre

e-centre

centroid

Previous

Skip

Next

Question # 31

The range of the function f : x→ y is defined by

Choose an answer

{x| y = f (x) ∀x∈ X ∧y∈y}

{(x,y) |y = f (x)∀x∈ X}

{y|y = f (x) ∀x∈ X ∧y∈y}

Y

Previous

Skip

Next

Back