Learn algebraic manipulation and formulae MCQs, grade 7 online math test 4, subject of formula multiple choice questions and answers. Subject of formula revision test has math worksheets, helping answer key with choices as x = 3c + 21, x = √(3c + 21), x = 12 - 3c and x = 21c + 3 of multiple choice questions (MCQ) with subject of formula quiz as if c + 7 = x²⁄3, making x subject of formula we get for competitive exam prep, viva interview questions. Free math study guide to practice subject of formula quiz to attempt multiple choice questions based test.

## MCQs on Algebraic manipulation and Formulae Quiz pdf Download Worksheets 4

MCQ. If c + 7 = x²⁄3, making x subject of formula we get

1. x = √(3c + 21)
2. x = 3c + 21
3. x = 12 - 3c
4. x = 21c + 3

A

MCQ. Solving e + e⁄2 + e⁄3 = 11 gives result

1. e = 12
2. e=13
3. e = 11
4. e = 10

C

MCQ. A number is added to 4, result is equal to subtracting 10 from 3times of that number number is

1. 5
2. 7
3. 9
4. 11

B

MCQ. Simplifying expression 9(a - b)⁄27(a - b)² gives

1. 1⁄3(b - a)
2. 1⁄3(a - b)
3. (a - b)⁄3
4. 3(a - b)

B

MCQ. A number when added to 5 gives same result as when 2⁄3 of it is subtracted from 6, number is

1. 5⁄3
2. 4⁄5
3. 3⁄5
4. 2⁄5

C