# Matrices: Addition and Subtraction MCQs Quiz Online PDF Download eBook

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"We can subtract two matrices A and B if their" Multiple Choice Questions (MCQ) on mean proportional with choices *elements are same, order is same, rows are same, and columns are same* for school certificate. Free math student portal for online learning matrices and determinants quiz questions for online school courses.

## MCQs on Matrices Addition and Subtraction PDF Download eBook

MCQ: We can subtract two matrices A and B if their

- elements are same
- order is same
- rows are same
- columns are same

B

MCQ: In real numbers, the additive identity is

- 1
- 3
- 0
- −1

C

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

MCQ: A scalar is denoted by

- n
- k
- r
- a

B

MCQ: We can add two matrices having real numbers A and B if their

- order is same
- rows are same
- columns are same
- elements are same

A