MATH PUZZLE: Can you replace...
[2746] MATH PUZZLE: Can you replace... - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 309 - The first user who solved this task is Manguexa Wagle
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MATH PUZZLE: Can you replace...

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 309
The first user who solved this task is Manguexa Wagle.
#brainteasers #math #riddles
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Six months to live

"Mr. Clark, I'm afraid I have bad news," the doctor told his anxious patient. "You only have six months to live."

The man sat in stunned silence for several minutes. Regaining his composure, he apologetically announced that he had no medical insurance. "I can't possibly pay you in that time," he said.

"OK," the doctor said. "let's make it nine months."

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Francesco Maria Grimaldi

Born 2 Apr 1618; died 28 Dec 1663 at age 45.Italian physicist and mathematician who studied the diffraction of light. He observed the image on a screen in a darkened room of a tiny beam of sunlight after it passed pass through a fine screen (or a slit, edge of a screen, wire, hair, fabric or bird feather). The image had iridescent fringes, and deviated from a normal geometrical shadow. He coined the name diffraction for this change of trajectory of the light passing near opaque objects (though, more specifically, it may have been interferences with two close sources that he observed). This provided evidence for later physicists to support the wave theory of light. With Riccioli, he investigated the object in free fall (1640-50), and found that distance of fall was proportional to the square of the time taken.«
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