Find number abc
If 18430 + 5bbca = c510a find number abc. Multiple solutions may exist.Correct answers: 81
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math
Edison patentIn 1912, Thomas A. Edison received U.S. patent No. 1036470 for a "Phonographic Apparatus," and No. 1036471 for a "Storage Battery." |