MATH PUZZLE: Can you replace...
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 147
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
Record flightIn 1931, aviators Wiley Post and Harold Gatty took off from New York on the first flight around the world in a single-engine plane. |