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

Choose an answer

[0, 0, 0]

[1, 0, 0]

[0, 1, 0]

[0, 0, 1]

Previous

Skip

Next

Question # 2

Choose an answer

Previous

Skip

Next

Question # 3

Choose an answer

12

6

8

none of these

Previous

Skip

Next

Question # 4

The three consecutive numbers a,√ab,b are in

Choose an answer

G.P

H.P

G.M

None of these

Previous

Skip

Next

Question # 5

Range of cotθis

Choose an answer

(+∞to -∞)

(-1 to +1)

(-5 to +5)

Set of even numbers only

Previous

Skip

Next

Question # 6

Choose an answer

Previous

Skip

Next

Question # 7

if Z1 = 1+i, Z2= 2+3i, then |Z2 -Z1| =

Choose an answer

√3 i

√7

-2-i

√5

Previous

Skip

Next

Question # 8

Which of the following is not a solution of system of inequalities 2x- 3y ≤6,2x +y≥ 2,x +2y≤ 8, x≥ 0,y ≥ 0

Choose an answer

(1,0)

(0,4)

(3,0)

(8,0)

Previous

Skip

Next

Question # 9

If n is any positive integer then 4ⁿ>3ⁿ+ 4 is true for all

Choose an answer

Previous

Skip

Next

Question # 10

Four cards are drawn at random from a pack of 52 playing cards. The probability of getting all the four cars of the same suit is

Choose an answer

44/4165

22/4165

11/4165

None of these

Previous

Skip

Next

Question # 11

An even function is symmetric about the line

Choose an answer

y = x

x = 0

y = -x

y = 0

Previous

Skip

Next

Question # 12

The vertex of the graph of the quadratic function f(x) =-x2+6x+1,is

Choose an answer

(-3,10)

(-3,-10)

(3,10)

(3,-10)

Previous

Skip

Next

Question # 13

Choose an answer

Previous

Skip

Next

Question # 14

The distance of the point (1.1) from the origin is

Choose an answer

0

2

Previous

Skip

Next

Question # 15

The domain of the principle cos function is

Choose an answer

Previous

Skip

Next

Question # 16

Choose an answer

16 / 7

6 / 17

7 / 16

None of these

Previous

Skip

Next

Question # 17

f(x) = C is

Choose an answer

identity function

constant function

linear function

quadratic function

Previous

Skip

Next

Question # 18

The set {-1,1} is closed under the binary operation of

Choose an answer

Addition

Multiplication

Subtraction

Division

Previous

Skip

Next

Question # 19

Choose an answer

none of these

Previous

Skip

Next

Question # 20

Choose an answer

None of these

Previous

Skip

Next

Question # 21

Choose an answer

An expression

Rational fraction

Equation

Identity

Previous

Skip

Next

Question # 22

Choose an answer

Previous

Skip

Next

Question # 23

Z is a group under

Choose an answer

Subtraction

Multiplication

Addition

None of these

Previous

Skip

Next

Question # 24

Unit vector in the positive direction of x-axis is

Choose an answer

Previous

Skip

Next

Question # 25

For all points (x,y) on y-axis

Choose an answer

x is positive

x = 0

x is negative

y = 0

Previous

Skip

Next

Question # 26

If (2, 3) and (2, 5) are end points of a diameter of a circle, then the centre of the circle is

Choose an answer

(2, 4)

(4, 8)

(0, 2)

(0, -2)

Previous

Skip

Next

Question # 27

If A(a,b) lies on 3x +2y =13 and point B(b,a) lies on x-y =5 then equation of AB is

Choose an answer

x- y= 5

x+ y+ =5

x+ y= -5

5x +5y =21

Previous

Skip

Next

Question # 28

20. 19. 18. 17= _______

Choose an answer

Previous

Skip

Next

Question # 29

tan (π-θ) = ______

Choose an answer

- sinθ

- tanθ

- cosθ

- cotθ

Previous

Skip

Next

Question # 30

Choose an answer

0

1

2

Previous

Skip

Next

Back