Chapter 17: Class 9 Math Exam Tests

Class 9 Math MCQs - Chapter 17

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The MCQ: *The numbers a + bι and a - bι are said to be;* "Real and Complex Numbers" App (Android & iOS) with answers: Additive inverse of each other; Factors of each other; Multiplicative inverse of each other; Conjugate of each other; to learn e-learning courses. Practice Complex Numbers MCQ Questions, download Apple Book (Free Sample) for secondary school graduation certificate.

MCQ 6:

*The numbers a + bι and a - bι are said to be*

- factors of each other
- additive inverse of each other
- multiplicative inverse of each other
- conjugate of each other

d

MCQ 7:

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

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

b

MCQ 8:

*The decimal representation are neither terminating nor repeating in blocks for*

- rational numbers
- irrational numbers
- linear fraction
- quadratic fraction

a

MCQ 9:

*Under property of equality of real numbers, a = a and ∀ a ∈ R is called*

- reflexive property
- symmetric property
- additive property
- transitive property

a

MCQ 10:

*The conjugate of 6 + 3ι is*

- &minus6 + 3ι
- &minus6-3ι
- 6-3ι
- 6 + 3ι

c

Linear Equations and Inequalities MCQs

Congruent Triangles and Geometry MCQs

Arithmetic and Geometric Sequences MCQs

Matrices and Determinants MCQs

Business Mathematics MCQs

Introduction to Logarithms MCQs

Factorization MCQs

Algebraic Expressions and Algebraic Formulas MCQs

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