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
11th Class Part 1 Mathematics Chapter 1 Test Online MCQs With Answers
Question # 1
Choose an answer
closureproperty
associativeproperty
commutativeproperty
trichotomyproperty
Previous
Skip
Next
Question # 2
Choose an answer
archimedean property
transitive property
multiplicative property
Previous
Skip
Next
Question # 3
Factors of x
2
+ y
2
are:
Choose an answer
(x + iy) (x - iy)
(x + y) (x - y)
(x + y) (x + y)
none
Previous
Skip
Next
Question # 4
The ordered pairs (2, 5) and (5, 2) are:
Choose an answer
not equal
equal
disjoint
empty
Previous
Skip
Next
Question # 5
Product of a complex number and its conjugate is:
Choose an answer
a real number
irrationalnumber
a complexnumber
either real number or complexnumber
Previous
Skip
Next
Question # 6
Every real number is also a/an:
Choose an answer
integer
rational number
irrationalnumber
complexnumber
Previous
Skip
Next
Question # 7
Choose an answer
Previous
Skip
Next
Question # 8
Conjugate of -3 -2 i is:
Choose an answer
3 + 2i
-3 + 2i
2 + 3i
-2 + 3i
Previous
Skip
Next
Question # 9
The set of all rational numbers between 2, 3 is:
Choose an answer
an empty set
an infinite set
a finite set
a power set
Previous
Skip
Next
Question # 10
The identity element with respect to addition is:
Choose an answer
0
1
-1
0 and 1
Previous
Skip
Next
Question # 11
i
2
+ 1 =
Choose an answer
-1
0
i
1
Previous
Skip
Next
Question # 12
Choose an answer
rationalnumber
irrationalnumber
naturalnumber
wholenumber
Previous
Skip
Next
Question # 13
Choose an answer
z is purely real
z is any complex number
z is purely imaginary
real part of z = imaginary part of z
Previous
Skip
Next
Question # 14
The real part of the complex number a + bi is:
Choose an answer
b
-b
a
-a
Previous
Skip
Next
Question # 15
Conjugate of complex number (-a, -b) is:
Choose an answer
(-a, b)
(-a, -b)
(a, -b)
none of these
Previous
Skip
Next
Question # 16
π is defined as:
Choose an answer
ration of diameter of a circle to its circumference
ration of the circumference of a circle to its diameter
ration of area of a circle to its circumference
ration of the circumference of a circle to its area
Previous
Skip
Next
Question # 17
The multiplicative invers of a non-zero real number a is:
Choose an answer
0
-a
a
Previous
Skip
Next
Question # 18
Choose an answer
real numbers
complexnumbers
primenumbers
oddnumbers
Previous
Skip
Next
Question # 19
Choose an answer
x = 0, y = 0
Previous
Skip
Next
Question # 20
Choose an answer
rational number
irrational number
natural number
whole number
Previous
Skip
Next
Back