Can you replace the question mark with a number?
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 46
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #riddles
Karl August FolkersBorn 1 Sep 1906; died 9 Dec 1997 at age 91.U.S. chemist whose research on vitamins resulted in the isolation of vitamin B12, the only effective agent known in countering pernicious anemia. |