# Math Formulas MCQs Test and Answers pdf Download

Practice math formulas MCQs and math for test prep and learning. Free study guide has multiple choice questions (MCQ) with math formulas quiz as considering formula c = b^{2}⁄a - b, then if value of a = -20 and b = -10, value of c is with answering options −10, 10, 20 and −20 for exam preparation. Study to learn math formulas quiz with MCQs to find questions answers based online tests.

## MCQs on Math Formulas

MCQ. Considering formula c = b^{2}⁄a - b, then if value of a = -20 and b = -10, value of c is

- −10
- 10
- 20
- −20

A

MCQ. Considering formulae z = (x + y)⁄2, then if x = 10 and y = 12 value of 'z' will be

- 24
- 22
- 20
- 16

D

MCQ. Considering equation x = b^{2} - cd⁄10, then if b = 6, c = 2 and d = 4, value of 'x' will be

- 5.8
- 6.8
- 4.8
- 2.8

D

MCQ. Considering formula 1⁄w = 1⁄x + 1⁄y + 1⁄z, then if x = 5, y = 10, and z = 15, value of 1⁄w is

- 11⁄20
- 11⁄30
- 30⁄11
- 20⁄11

B

MCQ. Considering formula a = bc + cd + f + g⁄bcd, then if value of b = 2, c = 3, d = -3, f = 1, g =-2, value of 'a' will be

- 4⁄9
- 2⁄9
- 2⁄7
- 1⁄4

B