# Ratio, Proportions and Variations Multiple Choice Questions and Answers 3 PDF Book Download

Ratio, proportions and variations MCQs, ratio, proportions and variations quiz answers 3 to learn high school online courses. Math ratios multiple choice questions (MCQs), ratio, proportions and variations quiz questions and answers for for online school degrees. Joint variation, math: ratios, math: variation, proportion, math theorems test for high school teacher certification.

Learn high school math multiple choice questions (MCQs): ratio of a and b should be written as, with choices a + b, a : b, b + a, and b : a for online school degrees. Free math study guide for online learning math ratios quiz questions to attempt multiple choice questions based test.

## MCQ on Ratio, Proportions and Variations Worksheets 3 PDF Book Download

MCQ: If u²∝1⁄v³ then value of u² should be

- k⁄v³
- 1⁄v³
- v²
- kv³

A

MCQ: Ratio of a and b should be written as

- a : b
- a + b
- b + a
- b : a

A

MCQ: Types of variations are

- 1
- 2
- 3
- 4

B

MCQ: If 2 ratios a : b and c : d are equal then we can write it as

- a : b⁄c : d
- a : b = c : d
- a + b = c + d
- a : c = d : b

B

MCQ: According to theorem of invertendo, if a : b = c : d then

- b : a = d : c
- a : c = b : d
- a : d = b : c
- a + b = c + d

A