Replace the question mark with a number
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 70
The first user who solved this task is Eugenio G. F. de Kereki.
#brainteasers #math #riddles
William JamesBorn 11 Jan 1842; died 26 Aug 1910 at age 68. American psychologist and philosopher who was a leader of the philosophical movement of Pragmatism and of the psychological movement of functionalism. Although he first began a career as a zoologist, and traveled to Brazil on expedition with Louis Agassiz, James moved to the medical school, and then his life's work investigating the mind. He served terms as President of the American Psychological Association and of the International Society for Psychical Research. After retiring from active teaching, he became the foremost American advocate for “pragmatism” in philosophical thought by which “that is true which works.”« |