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

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Study high school math multiple choice questions (MCQs): in a + 0 = a = 0 + a and ∀ a ∈ r then ‘0’ is called, for for online secondary education degree with options additive inverse, additive identity, associative property, and commutative property, properties of real numbers quiz for teachers on net with online teaching resources for math teachers with math practice. Free math study guide for online learning properties of real numbers quiz questions to attempt multiple choice questions based test.

## MCQ on Real and Complex Numbers Worksheets 9 Quiz PDF 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