MATH PUZZLE: Can you replace...
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 214
The first user who solved this task is Eugenio G. F. de Kereki.
#brainteasers #math #riddles
Adam SedgwickDied 27 Jan 1873 at age 87 (born 22 Mar 1785). English geologist who first applied the name Cambrian to the geologic period of time, now dated at 570 to 505 million years ago. |