If {A} and {B} are two matrices such than {AB} is of order {n} \times {n}, then which one of the following is correct? [NDA-I 2021]

Correct Answer is : Orders of A and B need not be the same.

A and B should be square matrices of same order.

Either A or B should be a square matrix.

Both A and B should be of same order

Orders of A and B need not be the same.

NDA Math Matrices

Question : 19 of 69

Marks: +1, -0

If A and B are two matrices such than AB is of order n×n, then which one of the following is correct?

[NDA-I 2021]

Go to Question:

Prev Question

Next Question