# Matrices and Determinants Multiple Choice Questions 2 PDF Download eBook

Matrices and determinants MCQ questions and answers, matrices and determinants quiz answers PDF to practice grade 9 math test 2 for online classes. Practice "Matrix" Multiple Choice Questions and Answers (MCQs), matrices and determinants quiz questions and answers for online secondary school classes. Learn matrices: addition and subtraction, types of matrices, matrix test prep for virtual online school.

"In real numbers, the additive identity is" Multiple Choice Questions (MCQ) on matrices and determinants with choices *3, 1, 0, and −1* for online secondary school classes. Free math study guide for online learning matrix quiz questions for school certificate.

## Matrices and Determinants MCQs Quiz 2 PDF Download eBook

MCQ: In real numbers, the additive identity is

- 1
- 3
- 0
- −1

C

MCQ: A matrix obtained by changing the rows into columns or vice versa is called

- additive inverse of A
- transpose of A
- determinant of A
- order of A

B

MCQ: The idea of matrices was introduced by Arthur Caylet in

- 18th century
- 19th century
- 20th century
- 21st century

B

MCQ: Horizontally arranged elements in a matrix is called

- columns
- rows
- determinants
- transpose

B

MCQ: If A, B and C matrices are of same order and (a + b) + C = A + (b + c), this law is known as

- Cramer's law
- distributive law
- commutative law
- associative law

D