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

Learn ratio, proportions and variations MCQs, grade 10 math test 3 for online courses learning and test prep, joint variation multiple choice questions and answers. Joint variation revision test includes math worksheets to learn for online geometry course test.

Math multiple choice questions (MCQ) on if u²∝1⁄v³ then value of u² should be with options 1⁄v³, k⁄v³, v² and kv³, joint variation quiz for competitive exam prep, viva interview questions with answers key. Free math study guide to learn joint variation quiz to attempt multiple choice questions based test.

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

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