Find number abc
If 678b4 + 6ac76 = ac9a30 find number abc. Multiple solutions may exist.Correct answers: 25
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
First TV transmission in UKIn 1925, the first television transmission was seen in London, England. John Baird built the transmitter in his attic from a tea chest, cardboard scanning discs, an empty biscuit box, old electric motors, darning needles, motorcycle lamp lenses, piano wire, glue, string, and sealing wax. |