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 General Science Test Easy Mode MCQs With Answers
Question # 1
The line segments, joining the mid-points of the sides of a quadrilateral, taken in order form a _____________.
Choose an answer
Square
Rectangle
Rhombus
Parallelogram
Previous
Skip
Next
Question # 2
Two linear-equations are said to be __________ if they have exactly the same solution:
Choose an answer
Equal
True
Equivalent
Open
Previous
Skip
Next
Question # 3
Conjugate of -3 is:
Choose an answer
3
-3
-3i
3i
Previous
Skip
Next
Question # 4
a
3
+b
3
is equal to:
Choose an answer
(a-b)(a
2
+ab+b
2
)
(a+b)(a
2
-ab+b
2
)
(a-b)(a
2
-ab+b
2
)
(a-b)(a
2
+ab-b
2
)
Previous
Skip
Next
Question # 5
The point of concurrency of the three altitudes of a triangle is called:
Choose an answer
Centroid
Orthocenter
Circumcentre
Incentre
Previous
Skip
Next
Question # 6
Every irrational number is _________
Choose an answer
Surd
Not a surd
Rotional
Whole number
Previous
Skip
Next
Question # 7
If Z
1
= Z
2
then Z
2
= Z
1
this property is known as _______ property:
Choose an answer
Reflexive
Symmetric
Transitive
Closure
Previous
Skip
Next
Question # 8
Diagonals of a parallelogram do ______ of each other;
Choose an answer
Bisection
Trisection
Trisection
None of these
Previous
Skip
Next
Question # 9
(AB)
t
=
Choose an answer
A
t
B
t
B
t
A
t
AB
BA
Previous
Skip
Next
Question # 10
If a
2
+b
2
=c
2
then triangle is called:
Choose an answer
Acute
Right angled
Obtuse
Scalene
Previous
Skip
Next
Question # 11
Choose an answer
(x-y)
2
x-y
1
Previous
Skip
Next
Question # 12
The positive square coot of mean of the squared deviations of x
1
(i = 1,2..........n) observation from their arithmetic mean is called.
Choose an answer
Harmonic mean
Range
S.D
Variance
Previous
Skip
Next
Question # 13
If Y is directly proportional to x it can be written as:
Choose an answer
x = y
y : x
Previous
Skip
Next
Question # 14
The system of measurement in which angle is measured in radian is called.
Choose an answer
C.G.S System
Sexagesimal system
M.K.S.System
circular system
Previous
Skip
Next
Question # 15
tan 30
o
=...................................
Choose an answer
1/2
√3/2
√3
1/√3
Previous
Skip
Next
Question # 16
In a proportion a : b :: c : d, b and c are called:
Choose an answer
Means
Extremes
Fourth proportional
None of these
Previous
Skip
Next
Question # 17
If 1 is the zero of polynomial, then remainder is:
Choose an answer
3
2
0
1
Previous
Skip
Next
Question # 18
The value obtained by reciprocating the mean of the reciprocal of x
1
,x
2
,x
3
..............x
11
observation is called....................
Choose an answer
Geometric mean
Median
Harmonic mean
S.D
Previous
Skip
Next
Question # 19
The geometric mean of the a observations 2,4,8, is:
Choose an answer
2
8
4
no geometric mean
Previous
Skip
Next
Question # 20
Power set of an empty set is.
Choose an answer
∅
{a}
{∅,{a}}
{∅}
Previous
Skip
Next
Question # 21
A'=_____________
Choose an answer
{x|x
∈U^x
∉A
}
{x|x
∈U^x
∈
A
}
{x|x
∉
U^x
∈
A
}
{x|x
∉
U^x
∉
A
}
Previous
Skip
Next
Question # 22
A collection of well-defined distinct objects is called.
Choose an answer
subset
Power set
Set
None of these
Previous
Skip
Next
Question # 23
Choose an answer
9
-9
-6
none
Previous
Skip
Next
Question # 24
Choose an answer
Previous
Skip
Next
Question # 25
If a
n-1
= 2n - 3 then a
n+1
=
Choose an answer
2n - 1
2n + 1
2n + 3
none
Previous
Skip
Next
Question # 26
Choose an answer
diagonal matrix
Previous
Skip
Next
Question # 27
A circle which touches one side of a triangle externally and the other two produces sides internally is known as:
Choose an answer
Previous
Skip
Next
Question # 28
The series 2 + 2 + 2 ..... is:
Choose an answer
divergent
convergent
oscillatory
none of these
Previous
Skip
Next
Question # 29
The real part of the complex number a + bi is:
Choose an answer
b
-b
a
-a
Previous
Skip
Next
Question # 30
The range of y = sin
-1
x is:
Choose an answer
Previous
Skip
Next
Question # 31
Sequences are also called:
Choose an answer
Series
Progressions
Means
Convergence
Previous
Skip
Next
Question # 32
If A = [a
ij
], B = [b
ij
] and AB = 0 then:
Choose an answer
A = 0
B = 0
either A = 0 or B = 0
A & B not necessarily zero
Previous
Skip
Next
Question # 33
Choose an answer
Additive property
Multiplicativeproperty
Reflexiveproperty
Transitive property
Previous
Skip
Next
Question # 34
Choose an answer
e
2x
sin x + c
e
2x
cosx + c
-e
2x
sin x + c
-e
2x
cosx + c
Previous
Skip
Next
Question # 35
The condition for the line y = mx + c to be a tangent to the circle x
2
+ y
2
= a
2
is c = _____________:
Choose an answer
Previous
Skip
Next
Question # 36
Choose an answer
4a
2a
4b
2b
Previous
Skip
Next
Question # 37
Choose an answer
3
4
5
6
Previous
Skip
Next
Question # 38
x = c is a line:
Choose an answer
Perpendicular to x-axis
Parallel to x-axis
Perpendicular to y-axis
None of these
Previous
Skip
Next
Question # 39
If r is the radius of any circle and C its center, then any point P(x
1
, y
1
) lies outside the circle only if:
Choose an answer
|CP| < r
|CP| = r
|CP| > r
None of these
Previous
Skip
Next
Question # 40
Choose an answer
Derivative
Differential
Integral
None of these
Previous
Skip
Next
Question # 41
Choose an answer
cosech x coth x
-cosech
2
x
-cosech x coth x
cosech
2
x
Previous
Skip
Next
Question # 42
Area between x-axis and the curve:
Choose an answer
32
16
Previous
Skip
Next
Question # 43
Choose an answer
0
1
2
4
Previous
Skip
Next
Question # 44
The graph of the parabola x
2
= -4ay is symmetric about:
Choose an answer
x-axis
major axis
y-axis
minor axis
Previous
Skip
Next
Back