If A is a 3 × 2 matrix, B is a 2 × 3 matrix, C is a 2 × 2 matrix and D is a 3 × 3 matrix, thenwhich of the following products does not exist?

by
Question:

If A is a 3 × 2 matrix, B is a 2 × 3 matrix, C is a 2 × 2 matrix and D is a 3 × 3 matrix, thenwhich of the following products does not exist?

A.

ab

B.

ac

C.

bd

D.

cd

Answer» d. cd

Note: The above multiple-choice question is for all general and Competitive Exams in India.