Real and Complex Numbers Multiple Choice Questions 7 PDF Download

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MCQs on Real and Complex Numbers Quiz PDF Download Worksheets 7

MCQ. Real numbers are represented geometrically on

  1. frequency distribution
  2. pi chart
  3. number line
  4. column graph

C

MCQ. Number in form z = a + bι where a, b ∈ R and i = √−1 is called a

  1. rational number
  2. complex number
  3. integer
  4. prime number

B

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

  1. transitive property
  2. multiplicative property
  3. symmetric property
  4. additive property

B

MCQ. A−1 and 1⁄a are called

  1. additive identity
  2. multiplicative identity
  3. additive inverse
  4. multiplicative inverse

D

MCQ. In a + (-a) = 0 = (-a) + a, ‘-a’ is called

  1. additive identity
  2. additive inverse
  3. associative property
  4. commutative property

B