Question # 1

Choose an answer

a = Im

a = Re(z)

a = Natural number

None of these

Write 4^2/3with radical sign

Choose an answer

The value of (-i)⁸:

Choose an answer

-i

i

1

-1

The real numbers are represented geometrically by points on _________,

Choose an answer

Plane

Line

Space

None

If Z₁ = Z₂ then Z₂ = Z₁ this property is known as _______ property:

Choose an answer

Reflexive

Symmetric

Transitive

Closure

Choose an answer

x

x⁷

x ^1/7

x^7/2

Conjugate of real number is:

Choose an answer

Pure imaginary

Real

Complex

None

There exists a unique real number 1, is called ________ in multiplication:

Choose an answer

Multiplicative inverse

Additive inverse

Multiplicative identity

Additive identity

If Z₁ = a + bi and Z₂ = c + di then Z₁.Z₂ =

Choose an answer

ac + bdi

ac - bd

ac - bd + adi + bci

multiplication is not possible

Every real number is also a complex number with imaginary part as ______

Choose an answer

1

b

O

10

Set of Rational numbers in set builder notation:

Choose an answer

None of these

∀ a∈ R⇒ a + o = a = o + a, then O is called:

Choose an answer

Multiplicative identity

Additive identity

Additive inverse

Multiplicative inverse

Every real number is:

Choose an answer

a Positive integer

a rational number

a negative integer

a complex number

Symbol "For all" is used:

Choose an answer

A

Ɐ

gama

D

Choose an answer

Transtitive

Multiplicative inverse

Multiplicative identity

None

More Classes

Other Links

9th Class Mathematics Chapter 2 Real and Complex numbers English Medium KPK Boards Online Mcqs MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer