Question

In the correctly worked out multiplication problem above, each letter represent a different digits. What is the value of B?

Answer 1

In the given multiplication problem, we have
$B+C=B$
$C=0$
Again, $\left(AA\right)\times B=BB$
$AB=B$
$A=1$
Again, we have, $B+A=3$
$B=2$ -------[As A = 1]
Therefore, the value of B is 2.