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
None of these
Previous
Skip
Next
Question # 2
A card is drawn from a pack of cards numbered 2 to 53. the probability that the number on the card is prime number less than 20 is
Choose an answer
2 / 13
4 / 13
5 / 13
8 / 13
Previous
Skip
Next
Question # 3
Choose an answer
all
Previous
Skip
Next
Question # 4
In ladder leaning against a vertical well makes an angle of 24
𝜊
with the wall, Its foot is 5m from the wall, its length is
Choose an answer
5.47m
2m
7m
6.29m
Previous
Skip
Next
Question # 5
Choose an answer
Commutative law of addition
Associative law of addition
Additive identity
Additive inverse
Previous
Skip
Next
Question # 6
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 # 7
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 # 8
pth term of an H.P. is qr and qth term is pr then the rth term of the H.P. is
Choose an answer
pqr
1
pq
pqr
2
Previous
Skip
Next
Question # 9
x = r2, y = 1 are the parametric equation of
Choose an answer
Circle
Hyperbola
Ellipse
Parabola
Previous
Skip
Next
Question # 10
A joint equation of the lines through the origin and perpendicular to the lines ax2 +2hxy +by2 =0 is indentical is ax2 +2hxy +by2 =0 if
Choose an answer
h2 = ab
a + b =0
a = b
a≠ b
a = b = 0
Previous
Skip
Next
Question # 11
Choose an answer
Previous
Skip
Next
Question # 12
The set (Q, .)
Choose an answer
Forms a group
Does not form a group
Contains no additive identity
Contains no additive inverse
Previous
Skip
Next
Question # 13
Choose an answer
none of these
Previous
Skip
Next
Question # 14
If f(x) = (-x)
2
then f(-2) is
Choose an answer
0
2
-4
4
Previous
Skip
Next
Question # 15
The point on y
2
= 4ax nearest to the focus has its abciassae equal to
Choose an answer
-a
a
a/2
0
Previous
Skip
Next
Question # 16
Choose an answer
Previous
Skip
Next
Question # 17
The domain of the principal tan function is
Choose an answer
Previous
Skip
Next
Question # 18
The sum of the focal distance from any point on the ellipse 9x2 +16y2 =144 is
Choose an answer
32
16
18
8
Previous
Skip
Next
Question # 19
The inclination of a line parallel to y-axis is
Choose an answer
Previous
Skip
Next
Question # 20
A function whose range is just one elements is called
Choose an answer
One-one function
Constant function
Onto function
Identity function
Previous
Skip
Next
Question # 21
Choose an answer
Addition
Multiplication
Division
Both addition and multiplication
Previous
Skip
Next
Question # 22
The points (5, 2, 4)(6, -1, 2) and (8, -7, k) are collinear if k is equal to
Choose an answer
-2
2
3
-1
Previous
Skip
Next
Question # 23
For any set X, X∪X is
Choose an answer
X
X'
Φ
Universal Set
Previous
Skip
Next
Question # 24
Choose an answer
Previous
Skip
Next
Question # 25
If sin 6
θ
+ sin 4
θ
+ sin 2
θ
, then
θ
=
Choose an answer
Previous
Skip
Next
Question # 26
Area bounded between the curve xy=2 and the lines x=1 and x=2
Choose an answer
ln2 square units
ln√2 square units
ln4 square units
Square units
Previous
Skip
Next
Question # 27
Coordinates of the focus of the parabola x
2
- 4x -8y-4=0 are:
Choose an answer
(0,2)
(,0,1)
(2,0)
(1,2)
Previous
Skip
Next
Question # 28
The domain of an infinite sequence is a
Choose an answer
Set of natural numbers
R
Subset of N
None of the above
Previous
Skip
Next
Question # 29
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
Question # 30
Choose an answer
Previous
Skip
Next
Question # 31
The equation of the circle witch centre (-3, 5) and radius 7 is
Choose an answer
(x-3)
2
+ (y+5)
2
= 7
2
(x-3)
2
+ (y-5)
2
= 7
2
(x+3)
2
+ (y+5)
2
= 7
2
(x+3)
2
+ (y-5)
2
= 7
2
Previous
Skip
Next
Back