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

Learn ratio, proportions and variations MCQs, grade 10 math test 3 for online learning courses and test prep. Joint variation multiple choice questions (MCQs), ratio, proportions and variations quiz questions and answers include math worksheets for online geometry courses distance learning.

Math multiple choice questions (MCQ): if u²∝1⁄v³ then value of u² should be with options 1⁄v³, k⁄v³, v² and kv³, joint variation quiz to improve study skills for exams by online learning on distance education ePortal. Free math study guide to learn joint variation quiz to attempt multiple choice questions based test.

## MCQs on Ratio, Proportions and Variations Worksheets 3 Quiz PDF 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