# Math Class 10 Formulas MCQ Questions with Answers PDF Download eBook

Math class 10 formulas Multiple Choice Questions (MCQ) to solve math class 10 formulas quiz answers PDF worksheet, grade 10 10th grade math test for online courses. Practice algebraic formulas and applications Multiple Choice Questions and Answers (MCQs), "Math Class 10 Formulas" quiz questions and answers for online school classes. Learn algebraic expressions, math formulas, surds and surds applications, math class 10 formulas test prep for online schools.

"A² + b² + c² + 2ab + 2bc + 2ca is equal to" Multiple Choice Questions (MCQ) on potential difference with choices *(a + b - c)², (a + b + c)², 2abc (a + b + c)², and (a - b + c)²* for online school classes. Solve algebraic formulas and applications quiz questions for online certificate programs for high school graduation certificate.

## MCQs on Math Class 10 Formulas PDF Download eBook

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 the 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 the value of ab should be

- 4
- 5
- 3
- 6

A