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
f(x) = x
2
f(x
2
) = x
f(x) = x
none of these
Previous
Skip
Next
Question # 2
Conic sections or simply conics are the curves obtained by cutting a right circular cone by
Choose an answer
a line
two lines
a plane
two planes
Previous
Skip
Next
Question # 3
Area of inscribed circle is
Choose an answer
π R2
π η2
π r22
π r2
Previous
Skip
Next
Question # 4
probability of a certain event is
Choose an answer
0
-1
1
∞
Previous
Skip
Next
Question # 5
The domain of the principal tan function is
Choose an answer
Previous
Skip
Next
Question # 6
Choose an answer
π
π/6
-
π/2
2
π
Previous
Skip
Next
Question # 7
If a tangent line touches the function y = f (x) in more than one point then y = f (x) is
Choose an answer
Periodic
Surjective
Bijective
Injective
Previous
Skip
Next
Question # 8
Choose an answer
Previous
Skip
Next
Question # 9
If x
3
- x
2
+ 5x
+ 4 is divided by x - 2, then the reminder is
Choose an answer
0
2
18
14
Previous
Skip
Next
Question # 10
If C={p/p < 18, p is a prime number}, then C =
Choose an answer
{2,3,4,.........17}
{2,4,6,8................16}
{1,3,5,7,9,11,13,15,17}
{3,6,9,12,15}
Previous
Skip
Next
Question # 11
The law of sines can be used to solve
Choose an answer
Right angle triangle
Isosceles triangle
oblique triangle
haxagon
Previous
Skip
Next
Question # 12
If p and q are two statements then their conjunction is denoted by
Choose an answer
Previous
Skip
Next
Question # 13
Archimedes approximate the function by horizontal function and the area under f by the sum of small
Choose an answer
Parallelograms
Squares
Retangles
Polygons
Previous
Skip
Next
Question # 14
Choose an answer
Previous
Skip
Next
Question # 15
Choose an answer
Previous
Skip
Next
Question # 16
There are 16 point in a plane, in which 6 are collinear. how many lines can be drawn by joining these points?
Choose an answer
10
66
71
106
Previous
Skip
Next
Question # 17
The two different parts of the hyperbola are called its
Choose an answer
Vertices
Directrices
Nappes
Branches
Previous
Skip
Next
Question # 18
Choose an answer
Previous
Skip
Next
Question # 19
The area enclosed between the graph y = x
2
-4x and the x- axis is:
Choose an answer
20/3
41/3
32/3
25/3
Previous
Skip
Next
Question # 20
The central angle of an arc of a circle whose length is equal to the radius of the circle is called the
Choose an answer
degree
radian
minute
second
Previous
Skip
Next
Question # 21
Choose an answer
Previous
Skip
Next
Question # 22
The product of cube roots of unity is
Choose an answer
Zero
1
-1
None of these
Previous
Skip
Next
Question # 23
If f(x) = x
3
- 2x
2
+ 4x -1 then f(2) is
Choose an answer
7
-16
16
-9
Previous
Skip
Next
Question # 24
If 0 = {1,3,5.......}, then n (0) =
Choose an answer
99
odd integers
Even numbers
Infinite
Previous
Skip
Next
Question # 25
A diagonal matrix in which the diagonal elements are equal is called a
Choose an answer
Null matrix
Identity matrix
Scalar matrix
Row matrix
Previous
Skip
Next
Question # 26
Choose an answer
Previous
Skip
Next
Question # 27
Which of the following is the subset of all sets?
Choose an answer
Previous
Skip
Next
Question # 28
Choose an answer
Previous
Skip
Next
Question # 29
The set of points {(x,y)|y = f(x),∀x∈} is called
Choose an answer
Relation
Graph of f
Function
All are correct
Previous
Skip
Next
Question # 30
Choose an answer
Previous
Skip
Next
Question # 31
(x3-1/x)12
Choose an answer
295
495
395
722
Previous
Skip
Next
Back