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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?

Correct answers: 4212

The first user who solved this task is Donya Sayah30.

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Jon Lajoie: Mysteries of the Universe

I have this thing that I do called Mysteries of the Universe, when I gaze up at the countless stars and infinite galaxies. I realize how small and insignificant my girlfriend is. So, I get drunk and cheat on her with my 18-year-old neighbor.

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Philo Taylor Farnsworth

Born 19 Aug 1906; died 11 Mar 1971 at age 64.American pioneer in the development of electronic television, taking all of the moving parts out of television inventions. Farnsworth was a 15-year-old high school student when he designed his first television system. Six years later he obtained his first patent. In 1935 he demonstrated his complete television system. Farnsworth's basic television patents covered scanning, focusing, synchronizing, contrast, controls, and power. He also invented the first cold cathode ray tubes and the first simple electronic microscope. The Philco TV manufacturing was named after him.(Image: Collier's Weekly, 1936)

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