Can you replace the question mark with a number?
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 43
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #riddles
Howard Turner BarnesBorn 21 Jul 1873; died 4 Oct 1950 at age 77.American-Canadian physicist whose research included aspects of ice formation, and solving problems caused by ice jams and icebergs for hydroelectric plant intakes and navigation. |