__2A
x__B
____
CC
In the multiplication problem above, A, B, and C represent distinct digits. If the sum of A and B is equal to 4, what is the value of C? Pick one:
A) 6
B) 5
C) 4
D) 3
E) 2
If A+B=4   assuming A and B are positive then A*B&lt;10 (they could be either 1,2,3,)   therefore   A*B=4   2*B=4   A+B=4   Three simple equations - divide the 1st/2nd --&gt; A=2 plug it the 3rd --&gt; B=2 --&gt; 4=4 (ANSWER 4)
<result>C</result>
__2A
x__B
____
CC
In the multiplication problem above, A, B, and C represent distinct digits. If the sum of A and B is equal to 4, what is the value of C?