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 positive value of k for which the equation x2 + kx + 64 = 0 has one of the roots 0
Choose an answer
4
64
8
All values of k
Previous
Skip
Next
Question # 2
Choose an answer
2
4
8
12
Previous
Skip
Next
Question # 3
The sum of first twenty odd integers in A.P is
Choose an answer
400
397
404
408
Previous
Skip
Next
Question # 4
Choose an answer
Previous
Skip
Next
Question # 5
Choose an answer
Previous
Skip
Next
Question # 6
The value of p for which both the roots of the equation 4x2- 20x + (25p2+ 15 p - 66) = 0 are less than 2, lies in
Choose an answer
Previous
Skip
Next
Question # 7
Roots of the equation 2x
2
- 7x + 3 = 0 are
Choose an answer
Rational
Irrational
Complex
None of these
Previous
Skip
Next
Question # 8
Choose an answer
Previous
Skip
Next
Question # 9
If 3x
4
+ 4x
3
+ x - 5 is divided by x + 1, then the reminder is
Choose an answer
0
7
-7
5
Previous
Skip
Next
Question # 10
Choose an answer
100
99
0
none of these
Previous
Skip
Next
Question # 11
Choose an answer
A
B
A'B'
B'A
Previous
Skip
Next
Question # 12
Number of combination of zero or more things out of n different things
Choose an answer
nPn
nPr
nCr
2n
Previous
Skip
Next
Question # 13
Choose an answer
none of these
Previous
Skip
Next
Question # 14
sin h x = ___________
Choose an answer
Previous
Skip
Next
Question # 15
Choose an answer
sin h x
cos h x
tan h x
cot h x
Previous
Skip
Next
Question # 16
Choose an answer
2x cos x2
2sinxcosx
- sin x2
2x sin x2
Previous
Skip
Next
Question # 17
The general solution of tan 3x = 1 is
Choose an answer
Previous
Skip
Next
Question # 18
i =
Choose an answer
Previous
Skip
Next
Question # 19
Sec 30° = ______
Choose an answer
Previous
Skip
Next
Question # 20
Choose an answer
Previous
Skip
Next
Question # 21
Latus rectum = 4 x ______________
Choose an answer
focal distance of the vertex
Chord
Focus
1/2
Previous
Skip
Next
Question # 22
Write the first four terms of the arithmetic sequence 5, 2, -1, ... is
Choose an answer
3
-4
7
1
Previous
Skip
Next
Question # 23
The distance of the plane 2x - 3y + 6z + 14 = 0 from the origin is
Choose an answer
14
2
-2
11
Previous
Skip
Next
Question # 24
Choose an answer
5
20
9
4
Previous
Skip
Next
Question # 25
Choose an answer
2C
C
3
1
0
Previous
Skip
Next
Question # 26
An equation which holds good for all values of variables is called
Choose an answer
Equation
Conditional equation
Constant
None
Previous
Skip
Next
Question # 27
The eccentricity of the parabola y
2
= -8x is
Choose an answer
-2
2
-1
1
Previous
Skip
Next
Question # 28
The identity element with respect to subtraction is
Choose an answer
0
1
-1
Does not exist
Previous
Skip
Next
Question # 29
The last term of (1+2x)-2
Choose an answer
(-1)-2 (2x)-2
(-1)-4(-2x)-2
(-1)-3(2x)-3
Does not exist
Previous
Skip
Next
Question # 30
Choose an answer
Previous
Skip
Next
Question # 31
sin(180° -
θ)=
Choose an answer
cos
θ
-cos
θ
Tan
θ
Sin
θ
Previous
Skip
Next
Back
