Find number abc
If 4a234 + 40cb3 = 8aa0b find number abc. Multiple solutions may exist.Correct answers: 28
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
Fire escapeIn 1766, the first patent was granted for a fire escape: a wicker basket on a pulley and a chain designed by a London watchmaker. |