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

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"If A and B matrices are of same order and A + B = B + A, this law is known as" Multiple Choice Questions (MCQ) on lenz law with choices *distributive law, commutative law, associative law, and cramer's law* for online education. Practice matrices and determinants quiz questions for online certificate programs for online degrees.

## MCQs on Addition and Subtraction of Matrices PDF Download eBook

MCQ: If A and B matrices are of same order and A + B = B + A, this law is known as

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

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

MCQ: If the sum of two matrices A and B is zero matrix, then A and B are said to be

- multiplicative inverse of each other
- additive inverse of each other
- transpose of each other
- determinant of each other

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

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

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

B