Smart Guess & Test Papers
Student Name ______________________ Father Name ______________________ Roll Number _______
Class: 1st /year -
Mathematics Marks :
45 Exam Format : Chapter Wise MCQs
Time : notespk.com_Nauman Sadaf |
Date _________________ Examiner Sig __________ Chapter#: 1
MCQ's S/Q L/Q Total
Objective Type
تس
1. Encircle the Correct Option. (1 x 45 = 45) ےک رگد دارئہ اگلںیئ۔ وجاب در .1
1) Zero is a/an
a) Odd integer b) Even integer c) Natural integer d) Irrational integer
2) Every integer is also
a) Irrational number b) Even integer c) Odd integer d) Rational number
3) Every natural number is also
a) Irrational number b) Odd integer c) Positive integer d) Rational number
4) Every Odd integer is also
a) Rational number b) Negative integer c) Positive integer d) Irrational number
5) The solution of the equation x2 = 2 always lies in
a) integers b) Real number c) Irrational number d) Rational number
6) The product of rational and irrational number is
a) Rational number b) Irrational number c) Integer d) All
7) The sum of rational and irrational number is always
a) Rational number b) Irrational number c) Integer d) All
8) Every recurring decimal represent
a) Real number b) Irrational number c) Rational number d) Complex number
9) Every non-terminating and non-recurring decimal represent
a) Rational number b) Irrational number c) Real number d) Complex number
10) 2.3333..... represent a/an
a) Rational number b) Irrational number c) Complex number d) Real number
11) is --------------- number
a) A rational number b) an irrational number c) Complex number d) Real number
12) The common fraction equivalent to recurring decimal 0.333 ---------is
a) 33/100 b) 1/3 c) 33/100 d) 3/10
13) The constant ratio of the circumference of any circle to the length of its diameter is
a) 2.7182 b) pi c) e d) 7/22
14) 1.4142135 is a/an
a) Rational number b) Irrational number c) Natural d) Odd
15) n where n is a prime,is a/an ____________ number
a) Rational b) Irrational c) Real d) Complex
16) 7 is a/an__________number.
a) Rational b) Irrational c) Prime d) Real
17) Which of the following are a binary equations.
a) +,x c) +, derivative d) -,derivative
b) + ,
18) Which of the following has closure property with respect to addition.
a) {0} b) {-1,0} c) {-1} d) {-1,1}
19) Which of the following has closure property with respect to multiplication.
a) {-1,1} b) {-1} c) {1} d) {0}
20) The set of {0,1} is closed under
a) addition b) subtraction c) multiplication d) Division
21) Which of the following set is closed under addition.
a) {0} b) {1} c) {-1,1} d) All
22) The additive identity element in the set of whole number is .
a) 2 b) 4 c) -1
23) The multiplicative identity element of natural number is
a) 1 b) 2 c) 3
24) The additive inverse of non-zero real number'a' is
a) a b) -a c) 1/a
25) The multiplicative inverse of non-zero number'a' is
a) a b) -a c) 1/a
26) a(b-c) = ab-ac is called
a) Multiplicative property b) Associative property c) Trichotomy property d) Distributive property of
multiplication over subtraction
27) The direction of an inequality will be reversed if it is multiplied on both sides by a
a) Positive number b) Negative number c) Zero d) Any number
28) The imaginary part of i is
a) 1 b) i c) -1
29) Which of the following does not satisfy the order axiom?
a) Complex number b) Real number c) Rational number d) Integers
30) Any complex number 'ai ' can be written in order pair form as
a) {i,0} b) {0,a} c) {a,0} d) {a,1}
31) i can be written as
a) {1,0} b) {0,1} c) {-1,0} d) {0,-1}
32) i5 =
a) 1 b) i c) -1 d) -i
33) (-i)19 =
a) i b) -1 c) -i d) 1
34) (7,9) + (3,-5) =
a) 14 b) (10,4) c) (10,5) d) (4,10)
35) Product of a complex number and its conjugate is
a) Real number b) Complex number c) 1
36) (2,6) (3,7) =
a) (32,36) b) (15,-9) c) (-36,32) d) (10,4)
37) the conjugate of 1+i lies in _______ quadrant .
a) 1st b) 2nd c) 3rd d) 4th
38) The product of real number and i is a/an
a) imaginary number b) Real number c) Integers d) Rational
39) Which of the following does not hold good in complex numbers?
a) Equality b) Order property c) Additive property d) Multiplicative property
40) Modulus of complex number 3-4i =
a) 4 b) 5 c) -5
41) Geometrically,the modulus of a complex number represents its distance from the point
a) (0,0) b) (1,1) c) (0,1) d) (1,0)
42) The real part of 3+4i is
a) 4i b) 4 c) 3 d) 3i
43) (0,3) (0,5) =
a) (0,0) b) (0,10) c) (10,0) d) (0,15)
44) The complex number -5-6i lies in ________quadrant
a) 3rd b) 2nd c) 1st d) 4th
45) The real numbers between 0 and 1 are
a) Countable b) Finite c) Infinite d) None of these
