# Matrices: Addition and Subtraction MCQs Quiz Worksheet PDF Download

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## MCQ on Matrices Addition and Subtraction Quiz PDF Download

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, 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