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 Pre General Science Mathematics Online Test MCQs With Answers

Question # 1

Choose an answer

3/4

r

v

None of these

Previous

Skip

Next

Question # 2

Choose an answer

Previous

Skip

Next

Question # 3

Range if y = cos x is

Choose an answer

-1≤ y≤ 1

-1 < y < 1

-∞ < x < +∞

None of these

Previous

Skip

Next

Question # 4

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

Choose an answer

Previous

Skip

Next

Question # 5

Choose an answer

Previous

Skip

Next

Question # 6

What is the number of elements of the power set of {0, 1}

Choose an answer

1

2

3

4

Previous

Skip

Next

Question # 7

Choose an answer

2x - 3x + c

x²- 3x + c

Previous

Skip

Next

Question # 8

The position vector of the point P(a, b, c) is

Choose an answer

Previous

Skip

Next

Question # 9

Choose an answer

both a & c

Previous

Skip

Next

Question # 10

The corner point of the boundary lines, x- 2x

x+2y=10 is:

Choose an answer

(8,1)

(1,8)

(6,10)

(3,5)

Previous

Skip

Next

Question # 11

Sum of all the four forth roots of unity is

Choose an answer

1

-1

i

0

Previous

Skip

Next

Question # 12

The number of 5-digit number that can be formed from the digits 1,2,4,6,8, when 2 and 8 are never together is

Choose an answer

72

48

144

20

Previous

Skip

Next

Question # 13

Choose an answer

-10

10/7

-10/7

-7/10

Previous

Skip

Next

Question # 14

If t is the parameter for one end of a focal chord of the parabola y²= 4ax, then its length is

Choose an answer

Previous

Skip

Next

Question # 15

The line joining the center of a circle to the midpoint of the chord is

Choose an answer

Perpendicular to the tnagent

Perpendicular to the normal

Perpendicular to the chord

Perpendicular to the chord

Previous

Skip

Next

Question # 16

If p and q are two statements then their biconditional 'p if q' is denoted by

Choose an answer

Previous

Skip

Next

Question # 17

Choose an answer

tan 3x + c

cot 3x + c

- cot 3x + c

Previous

Skip

Next

Question # 18

Choose an answer

a^xIn a + c

a^x+ c

x a^x+ c

Previous

Skip

Next

Question # 19

Choose an answer

0

1

-1

Previous

Skip

Next

Question # 20

In the expansion of (a + x)ⁿthe general term T_{r + 1}is

Choose an answer

Previous

Skip

Next

Question # 21

The number of standard parabolic functions are is

Choose an answer

4

2

3

1

Previous

Skip

Next

Question # 22

Choose an answer

Previous

Skip

Next

Question # 23

Sin^-1(-x)=

Choose an answer

Cos^-11/x

- Sin^-1X

Cot^-1X

None of these

Previous

Skip

Next

Question # 24

An expression involving any of the symbols <,>,< or > is called

Choose an answer

equation

inequality

linear equation

identity

Previous

Skip

Next

Question # 25

Choose an answer

Previous

Skip

Next

Question # 26

Multiplicative inverse of "1" is

Choose an answer

+- 1

0

1

None of these

Previous

Skip

Next

Question # 27

Choose an answer

Previous

Skip

Next

Question # 28

The set which has no proper subset is

Choose an answer

{0}

{}

{∅}

None of these

Previous

Skip

Next

Question # 29

The series obtained by adding the terms of a geometric sequence is called

Choose an answer

Infinite series

Arithmetic series

Geometric series

Harmonic series

Previous

Skip

Next

Question # 30

Choose an answer

Previous

Skip

Next

Question # 31

A relation in which the equality is true only for some values of the known is called ______

Choose an answer

An identity

An equation

A polynomial

None of these

Previous

Skip

Next

Back