Find number abc
If bc1aa - b5b0b = 226c find number abc. Multiple solutions may exist.Correct answers: 3
#brainteasers #math
Edison patentIn 1897, one of the various patents for a "Phonograph" was issued to Thomas Alva Edison (No.575151). It was one of several patents relating to his invention received by the patent office on 3 Dec 1890 that were issued on various dates between 27 Jun 1893 and 30 Sep 1898. |