# Math Class 10 Formulas MCQs Quiz Worksheet PDF Download

Learn math class 10 formulas MCQs, math test for online course learning and test prep to practice. Algebraic formulas and applications quiz questions has multiple choice questions (MCQ), math class 10 formulas test to learn for online algebra course test.

Math practice test MCQ on a² + b² + c² + 2ab + 2bc + 2ca is equal to with options (a + b - c)², (a + b + c)², 2abc (a + b + c)² and (a - b + c)² problem solving skills for competitive exam, viva prep, interview questions with answer key. Free math revision notes to learn math class 10 formulas quiz with MCQs to find questions answers based online learning tests.

## MCQs on Math Class 10 Formulas Quiz PDF Download

MCQ. A² + b² + c² + 2ab + 2bc + 2ca is equal to

- (a + b - c)²
- (a + b + c)²
- 2abc (a + b + c)²
- (a - b + c)²

B

MCQ. If a + b = 5 and a - b = 3 then value of a² + b² should be

- 21
- 15
- 17
- 11

C

MCQ. (a + b)² + (a - b)² is equal to

- a² + b²
- 2(a² + b²)
- a² - b²
- 2(a² - b²)

B

MCQ. If a + b = 5 and a - b = 3 then value of ab should be

- 4
- 5
- 3
- 6

A