Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 566
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
BarometerIn 1644, Florentine scientist, Evangelista Torricelli described in a letter the invention of a barometer, or "torricellian tube." |