Grade 9 Math MCQs

Grade 9 Math MCQ PDF - Chapter

Learn Matrices and determinants MCQ with answers, matrices and determinants quiz questions with answers PDF to solve grade 9 math MCQ bank 2 for online classes. Matrices Addition and Subtraction Multiple Choice Questions and Answers (MCQs), matrices and determinants quiz questions and answers for online secondary school classes. "Matrices and Determinants" MCQs PDF: 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. Solve matrices addition and subtraction quiz questions for school certificate programs for school certificate.

**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

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