# 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

1. k⁄v³
2. 1⁄v³
3. kv³

A

MCQ: Ratio of a and b should be written as

1. a : b
2. a + b
3. b + a
4. b : a

A

MCQ: Types of variations are

1. 1
2. 2
3. 3
4. 4

B

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

1. a : b⁄c : d
2. a : b = c : d
3. a + b = c + d
4. a : c = d : b

B

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

1. b : a = d : c
2. a : c = b : d
3. a : d = b : c
4. a + b = c + d

A