Addition and Subtraction of Matrices Multiple Choice Questions (MCQ) PDF Download

MCQ 1: If A and B matrices are of same order and A + B = B + A, this law is known as

1. distributive law
2. commutative law
3. associative law
4. Cramer's law

MCQ 2: We can add two matrices having real numbers A and B if their

1. order is same
2. rows are same
3. columns are same
4. elements are same

MCQ 3: If the sum of two matrices A and B is zero matrix, then A and B are said to be

1. multiplicative inverse of each other
2. additive inverse of each other
3. transpose of each other
4. determinant of each other

MCQ 4: If A, B and C matrices are of same order and (A + B) + C = A + (B + C), this law is known as

1. Cramer's law
2. distributive law
3. commutative law
4. associative law

MCQ 5: We can subtract two matrices A and B if their

1. elements are same
2. order is same
3. rows are same
4. columns are same