Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 447
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
Pierre-Daniel HuetDied 26 Jan 1721 at age 90 (born 8 Feb 1630).French scholar, antiquary, scientist, and bishop whose incisive skepticism, particularly as embodied in his cogent attacks on René Descartes, greatly influenced contemporary philosophers. Huet wrote a number of philosophical works that asserted the fallibility of human reason in addition to scientific work in the fields of astronomy, anatomy, and mathematics. |