MATH PUZZLE: Can you replace...
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 397
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
Richard August carl Emil ErlenmeyerDied 22 Jan 1909 at age 83 (born 28 Jun 1825).German chemist. |