Can you replace the question mark with a number?
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 78
The first user who solved this task is Nílton Corrêa de Sousa.
#brainteasers #math #riddles
Ferdinand ReichDied 27 Apr 1882 at age 83 (born 19 Feb 1799).German mineralogist. |