What is the missing number?
What is the missing number?Correct answers: 66
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #riddles
Maxime BôcherBorn 28 Aug 1867; died 12 Sep 1918 at age 51.American mathematician whose reputation was built upon both his teaching and his research in differential equations, series, and higher algebra. |