# Real and Complex Numbers Multiple Choice Questions and Answers 10 PDF Book Download

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## MCQ on Real and Complex Numbers Worksheets 10 PDF Book Download

MCQ: As per properties of real numbers with respect to multiplication, ab ∈ R and ∀ a, b ∈ R is

1. associative property
2. commutative property
3. closure property

C

MCQ: 3√ is example of

1. irrational numbers
2. rational numbers
3. integers
4. odd numbers

A

MCQ: Under property of equality of real numbers, ac = bc, c ≠ 0 then a = b and ∀ a, b, c ∈ R is called

2. cancellation property for multiplication
3. multiplicative property
4. cancellation property for addition

B

MCQ: Value of ι7 is

1. 1
2. −1
3. −ι
4. ι

D

MCQ: As per properties of real numbers with respect to multiplication, ab = ba and ∀ a, b ∈ R is