Class 9 Subjects

Grade 9 Math MCQs

Grade 9 Math MCQ PDF - Chapter

# Matrices and Determinants MCQ with Answers PDF p. 2

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"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.

## MCQs on Matrices and Determinants

MCQ: In real numbers, the additive identity is

1
3
0
−1

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

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

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

MCQ: Horizontally arranged elements in a matrix is called

columns
rows
determinants
transpose

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