# Real and Complex Numbers Multiple Choice Questions 12 PDF Download

Learn real and complex numbers MCQs, grade 9 math test 12 for online courses learning and test prep, complex numbers multiple choice questions and answers. Complex numbers revision test includes math worksheets to learn for 9th grade math study guide.

Math multiple choice questions (MCQ) on imaginary part of −ι(3ι + 2) is with options 2, −2, 3 and −3, complex numbers quiz for competitive exam prep, viva interview questions with answers key. Free math study guide to learn complex numbers quiz to attempt multiple choice questions based test.

## MCQs on Real and Complex Numbers Quiz PDF Download Worksheets 12

MCQ. Imaginary part of −ι(3ι + 2) is

- −2
- 2
- 3
- −3

A

MCQ. Square of a real number is

- non-negative
- negative
- rational
- irrational

A

MCQ. Set of rational numbers is denoted by

- R
- Q
- R'
- Q'

B

MCQ. In exponential notation a^{n}, ‘n’ is called

- radical
- coefficient
- exponent
- base

C

MCQ. Set of all complex numbers is denoted by

- P
- W
- N
- C

D