# Real and Complex Numbers Multiple Choice Questions and Answers 9 PDF Book Download

Real and complex numbers MCQs, real and complex numbers quiz answers 9 to learn secondary school math courses online. Math real numbers multiple choice questions (MCQs), real and complex numbers quiz questions and answers for online secondary education degree. Properties of real numbers, complex numbers, math: real numbers, solved math for grade 9 students test for secondary school teaching certification.

Learn high school math multiple choice questions (MCQs): Properties of real numbers, complex numbers, math: real numbers, solved math for grade 9 students, with choices ι, −1, 1, and 0 for online secondary education degree. Free math study guide for online learning math real numbers quiz questions to attempt multiple choice questions based test.

## MCQ on Real and Complex Numbers Worksheets 9 PDF Book Download

MCQ: In a + 0 = a = 0 + a and ∀ a ∈ R then ‘0’ is called

- additive identity
- additive inverse
- associative property
- commutative property

A

MCQ: ι² is equal to

- −1
- ι
- 1
- 0

C

MCQ: For all a, b, c ∈ R, (a + b) c = ac + bc is said to be

- left multiplicative law
- right multiplicative law
- left distributive law
- right distributive law

D

MCQ: Union of set of rational and irrational numbers is known as

- the set of real numbers
- set of irrational numbers
- set of rational numbers
- set of prime numbers

A

MCQ: π is a

- rational number
- irrational number
- natural number
- whole number

A