AB
+BA
---------
CDC
in the correctly worked computation above A, B, C and D represent distinct nonzero digits. What is the value of A+B+C+D
a 14
b 16
c 18
d 20
e it cannot be determined from given information![]()
+BA
---------
CDC
in the correctly worked computation above A, B, C and D represent distinct nonzero digits. What is the value of A+B+C+D
a 14
b 16
c 18
d 20
e it cannot be determined from given information