Class 9 Courses

Chapter 17: Class 9 Math Exam Tests

Class 9 Math MCQs - Chapter 17

Books:

Apps:

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.

## Real and Complex Numbers Test Questions and Answers : MCQ 4

MCQ 16:

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

2. prime factor of z
3. Complex conjugate of z
4. multiplicative inverse of z
MCQ 17:

The set of whole numbers is denoted by

1. O
2. N
3. W
4. P
MCQ 18:

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

1. associative property
2. commutative property
3. closure property
MCQ 19:

Set of integers is denoted by

1. N
2. W
3. A
4. Z
MCQ 20:

√−1, √−5 are said to be

1. pure imaginary numbers
2. non-imaginary numbers
3. recurring decimal numbers
4. finite numbers

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