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

Mathematics ECAT Pre Engineering Online Test MCQs With Answers

Question # 1

The square root of 2i - 20i is

Choose an answer

+-(5 - 2i)

+-(5 + 2i)

(5 - 2i)

None of these

Previous

Skip

Next

Question # 2

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

Previous

Skip

Next

Question # 3

2π+θwill have terminal side in Quad

Choose an answer

I

II

III

IV

Previous

Skip

Next

Question # 4

The common ration of a geometric sequence cannot be

Choose an answer

0

1

2

3

Previous

Skip

Next

Question # 5

Through how many radians does the hour hand of a clock turn in one hour

Choose an answer

Previous

Skip

Next

Question # 6

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

Choose an answer

2

-5

-3

Previous

Skip

Next

Question # 7

The multiplicative inverse of (a,b) is

Choose an answer

Previous

Skip

Next

Question # 8

Choose an answer

Previous

Skip

Next

Question # 9

Choose an answer

Previous

Skip

Next

Question # 10

Find the next two terms of 7, 9, 12, 16,...

Choose an answer

18, 20

19, 22

20, 25

21, 27

Previous

Skip

Next

Question # 11

Choose an answer

Previous

Skip

Next

Question # 12

Choose an answer

Previous

Skip

Next

Question # 13

The point _________ is in the solution of the inequality 2x + 3y < 5

Choose an answer

(1,1)

(2,2)

(0,1)

(0,2)

Previous

Skip

Next

Question # 14

Choose an answer

I

|A|

|A| I

None of these

Previous

Skip

Next

Question # 15

Choose an answer

Previous

Skip

Next

Question # 16

There are two middle terms in the expansion of (a+x)n if n is

Choose an answer

Even +ve integer

+ve integer

Odd +ve integer

All

Previous

Skip

Next

Question # 17

If n is any positive integer ,t hen 2+4+6+......+2 n=

Choose an answer

2ⁿ-1

2ⁿ+1

n²+1

n(n+1)

Previous

Skip

Next

Question # 18

√(-1b) =?

Choose an answer

b i

-i b

b2

i√b

Previous

Skip

Next

Question # 19

The set {1, -1, 1, -1}, form a group under

Choose an answer

Addition

Multiplication

Subtraction

None

Previous

Skip

Next

Question # 20

Choose an answer

Previous

Skip

Next

Question # 21

If l, m, n are the d.c.'s of a line, then

Choose an answer

l2+ m2+ n2= 0

l2+ m2+ n2= 1

l + m + n = 1

l = m = n = 1

Previous

Skip

Next

Question # 22

The seventh term of (x3+1/x)8is

Choose an answer

71

-22

27

28

Previous

Skip

Next

Question # 23

The parabola y2 + 2y + x = 0 lie in _____ quadrant.

Choose an answer

First

Second

Third

Fourth

Previous

Skip

Next

Question # 24

Choose an answer

2x + 2y

4 - x²

-x/y

x/y

Previous

Skip

Next

Question # 25

Choose an answer

Previous

Skip

Next

Question # 26

Choose an answer

Previous

Skip

Next

Question # 27

Multiplicative inverse of 0 is

Choose an answer

0

1

+-1

Does not exist

Previous

Skip

Next

Question # 28

x²+ x - 6 = 0 is

Choose an answer

An equation

An identity

A polynomial

None of these

Previous

Skip

Next

Question # 29

Three consecutive terms of a progression are 30, 24, 20. The next terms of the progression is

Choose an answer

Previous

Skip

Next

Question # 30

A function of the form p(x)/Q(x) is called:

Choose an answer

Rational function

Logarithmic function

Exponential function

Hyperbolic function

Previous

Skip

Next

Question # 31

Which of the following is a vector.

Choose an answer

distance

temperature

energy

acceleration

Previous

Skip

Next

Back