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

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## MCQs 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