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
Charles WilkesBorn 3 Apr 1798; died 8 Feb 1877 at age 78.American oceanographer, who led the first major ocean expedition (1838-42), which circled the globe, and determined that Antarctica (which Wilkes so named) is a continent. |