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 Mathematics Online Test MCQs With Answers
Question # 1
Choose an answer
Previous
Skip
Next
Question # 2
Choose an answer
Previous
Skip
Next
Question # 3
The solution set of x
2
- 5x + 6 = 0 is
Choose an answer
{1, 3}
{2, 3}
{1, 2}
None of these
Previous
Skip
Next
Question # 4
The period sin
2
θ
is
Choose an answer
π
2
π
2
π
π/2
Previous
Skip
Next
Question # 5
If f(x) = x
2
then f(2) is
Choose an answer
-2
2
4
-4
Previous
Skip
Next
Question # 6
Choose an answer
p < r
p > rr
p + r < 0
p - r < 0
Previous
Skip
Next
Question # 7
Choose an answer
Previous
Skip
Next
Question # 8
Te order of the differential equation of all conics whose axes coincide with the axes of co-ordinates is
Choose an answer
2
3
4
1
Previous
Skip
Next
Question # 9
Choose an answer
4
3
2
1
Previous
Skip
Next
Question # 10
(x
3
-1/2x)
6
is
Choose an answer
15/16 x
2
2/13 x
2
17/7 x
2
16/15 x
2
Previous
Skip
Next
Question # 11
Choose an answer
Previous
Skip
Next
Question # 12
For any positive integer n
Choose an answer
ABn = Bn A ⇔ AB = BA
ABn = Bn A⇔ A,B are square matrices and AB = BA
ABn = BnA⇔ A + B
ABn = BnA ⇔ A and B are square matries
Previous
Skip
Next
Question # 13
Choose an answer
Previous
Skip
Next
Question # 14
Period of cot x is ______
Choose an answer
Previous
Skip
Next
Question # 15
The centroid of a triangle divides each median in the ratio
Choose an answer
2 : 1
3 : 1
3 : 2
1 : 1
Previous
Skip
Next
Question # 16
0.25 is ______
Choose an answer
An irrational number
A natural number
A prime number
A rational number
Previous
Skip
Next
Question # 17
A fraction in which the degree of the numerator is less than the degree of the denominator is called
Choose an answer
Polynomial
Equation
Proper fraction
Improper fraction
Previous
Skip
Next
Question # 18
If y = eax sin bx and y2 - 2ay1 + (a2+b2) y=0 the for what values of a and b we have y2+10y1+34y =0
Choose an answer
a = -10,b=34
a=-5,b=3
a=5,b=3
a=10,b=34
Previous
Skip
Next
Question # 19
The position vector of any point in space is
Choose an answer
Previous
Skip
Next
Question # 20
Choose an answer
Previous
Skip
Next
Question # 21
What is the conjugate of -7 -2i?
Choose an answer
-7 + 2i
7 + 2i
7 -2i
None of these
Previous
Skip
Next
Question # 22
Every set is an improper subset of
Choose an answer
Empty set
Equivalent set
Itself
Singleton set
Previous
Skip
Next
Question # 23
For all positive integral value of n,3
n
< n! , when
Choose an answer
n> 6
n< 6
n<11
n>11
Previous
Skip
Next
Question # 24
Choose an answer
Previous
Skip
Next
Question # 25
If S is a sample space and event set E = S then P(E) is
Choose an answer
>0
1
<1
0
Previous
Skip
Next
Question # 26
Choose an answer
Previous
Skip
Next
Question # 27
Choose an answer
0
1
2
3
Previous
Skip
Next
Question # 28
Which one is not defined∀n∈Z+
Choose an answer
-n!
n!
(-n)!
n!+0!=n!+1
Previous
Skip
Next
Question # 29
Choose an answer
Previous
Skip
Next
Question # 30
Choose an answer
1
5
7
9
Previous
Skip
Next
Question # 31
Choose an answer
Previous
Skip
Next
Back
