Chapter 17: Class 9 Math Exam Tests

Class 9 Math MCQs - Chapter 17

The *Real and complex numbers Trivia Questions and Answers PDF* (real and complex numbers Quiz Answers PDF e-Book) download Ch. 17-4 to study Grade 9 Math Course. Practice Complex Numbers MCQ PDF, Real and Complex Numbers Quiz Questions and Answers to learn online classes courses. The *Real and Complex Numbers Trivia App* Download: Free certification app for complex numbers, math: real numbers, properties of real numbers test prep for free online classes.

The Trivia MCQ: *In z = a + bι, if i is replaced by −ι, then another complex number obtained is said to b;* "Real and Complex Numbers" App APK Download with answers: Prime factor of z; Additive inverse of z; Complex conjugate of z; Multiplicative inverse of z; to learn online classes courses. Practice Complex Numbers MCQ Questions, download Kindle eBook (Free Sample) for distance education.

MCQ 16:

*In z = a + bι, if i is replaced by −ι, then another complex number obtained is said to b*

- additive inverse of z
- prime factor of z
- Complex conjugate of z
- multiplicative inverse of z

c

MCQ 17:

*The set of whole numbers is denoted by*

- O
- N
- W
- P

c

MCQ 18:

*As per properties of real numbers with respect to addition, a + b ∈ R and ∀ a, b ∈ R is*

- associative property
- commutative property
- closure property
- additive inverse

c

MCQ 19:

*Set of integers is denoted by*

- N
- W
- A
- Z

d

MCQ 20:

*√−1, √−5 are said to be*

- pure imaginary numbers
- non-imaginary numbers
- recurring decimal numbers
- finite numbers

a

Algebraic Manipulation MCQs

Arithmetic and Geometric Sequences MCQs

Logarithms and Exponents MCQs

Congruent Triangles and Geometry MCQs

Basic Statistics MCQs

Consumer Math MCQs

Linear Equations and Inequalities MCQs

Sets and Functions MCQs

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