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
A finite non-empty set
Null set
Both a and b
None of these
Previous
Skip
Next
Question # 2
If f(x) = -x
2
then f(-2) is
Choose an answer
-2
2
-4
4
Previous
Skip
Next
Question # 3
I is not
Choose an answer
Real number
Natural number
Prime Number
Whole Number
Previous
Skip
Next
Question # 4
The domain of y =√(x^2-9) is
Choose an answer
R
(0 , +∞)
(-∞ , -3 )∪ (3 , +∞)
(0 ,∞)
Previous
Skip
Next
Question # 5
Choose an answer
Previous
Skip
Next
Question # 6
The sum of indicated terms of a sequence is called
Choose an answer
Arithmetic series
Series
Harmonic series
None of these
Previous
Skip
Next
Question # 7
A function which is to be maximized or minimized is called an
Choose an answer
Explicit function
Implicit function
Objective function
None
Previous
Skip
Next
Question # 8
The point ________ is in the solution of the inequality 4x - 3y < 2
Choose an answer
(0,1)
(2,1)
(2,2)
(3,3)
Previous
Skip
Next
Question # 9
Multiplicative inverse of "1" is
Choose an answer
+- 1
0
1
None of these
Previous
Skip
Next
Question # 10
Choose an answer
A positive integer
A negative integer
A natural number
An irrational number
Previous
Skip
Next
Question # 11
I f the focus is F ( 0,-a) and directrix is the line v=a, then equation of the parabola is:
Choose an answer
x
2
= 4ay
y
2
= 4ax
y
2
= -4ax
x
2
= 4ax
Previous
Skip
Next
Question # 12
1/2,1/3,1/4,1/5.........is
Choose an answer
a geometric sec
an arithmetric series
finite sequence
an infinite sequece
Previous
Skip
Next
Question # 13
The 5th term of (3a-2b)
-1
is
Choose an answer
77b
2
/a
5
16b
2
/243 a
5
17b
4
/43a
5
25b
3
/43a
5
Previous
Skip
Next
Question # 14
If a2 = b2 then
Choose an answer
a = b
a+b= 1
|a+b| =0
None
Previous
Skip
Next
Question # 15
Choose an answer
Previous
Skip
Next
Question # 16
The distance of the point (2,3) from y-axis is
Choose an answer
2
3
5
Previous
Skip
Next
Question # 17
w
4
= ______
Choose an answer
0
1
w
w
2
Previous
Skip
Next
Question # 18
Which is not a half plane
Choose an answer
ax + by < c
ax + by > c
Both A and B
None
Previous
Skip
Next
Question # 19
Choose an answer
Previous
Skip
Next
Question # 20
Choose an answer
28 / 81
28 / 243
81 / 28
243 / 82
Previous
Skip
Next
Question # 21
The coordinates of the point that divides the join of A(-6,3) and B(5, -2) in the ratio 2:3 internally
Choose an answer
Previous
Skip
Next
Question # 22
The statement that a group can have more than one identity elements is
Choose an answer
True
False
Fallacious
Some times true
Previous
Skip
Next
Question # 23
Choose an answer
Previous
Skip
Next
Question # 24
Choose an answer
a sin(ax + b) + c
- a sin(ax + b) + c
Previous
Skip
Next
Question # 25
Choose an answer
quadratic function
constant function
linear function
exponential function
Previous
Skip
Next
Question # 26
x = _________ is in the solution of 2x + 3 < 0
Choose an answer
0
2
-1
-2
Previous
Skip
Next
Question # 27
The n numbers A
1
,A
2
,A
3
,.....A
n
are called an arithmetic means between a and b if a.A
1
,A
2
,A
3
.....A
n
, b is ______
Choose an answer
An arithmetic series
An arithmetic sequence
A geometric sequence
A harmonic sequence
Previous
Skip
Next
Question # 28
Choose an answer
f(x) = x
2
f(x
2
) = x
f(x) = x
none of these
Previous
Skip
Next
Question # 29
The coefficient of the second term of (a+b)
4
is
Choose an answer
1
9
3
5
Previous
Skip
Next
Question # 30
p(x) = 2x
4
- 3x
3
+ 2x - 1 is polynomial of degree
Choose an answer
1
2
3
4
Previous
Skip
Next
Question # 31
Choose an answer
x
2
+ 2x + c
(x
2
+ 2x -1)
4
+ c
Previous
Skip
Next
Back