MATH PUZZLE: Can you replace...MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 48
The first user who solved this task is On On Lunarbasil.
#brainteasers #math #riddles
Hot air balloon testedIn 1783, Jacques Etienne Montgolfier launched a duck, a sheep and a rooster aboard a hot-air balloon at Versailles in France.