E
Editor
Sep 18, 2022
Orders of some matrices are given below. Which one of them cannot be multiplied?
Difficulty: Easy
A:
a x b, b x c where a, b and c are all positive integers
B:
3 x 5, 4 x 1
C:
m x n, n x p where m, n and p are all positive integers
D:
1 x 2, 2 x 4
ID: 63273dbaca83163ac3a11e53