Replace the question mark with a number
[3763] Replace the question mark with a number - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 70 - The first user who solved this task is Eugenio G. F. de Kereki
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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
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What are you doing this evening?

Rebecca, the curvy blonde secretary, came out from the cabin of her boss. She was shaking with anger, so a colleague asked her what was wrong.

Rebecca said,"The Boss asked me what was I doing this evening."

The colleague asked, "So what did you say?"

Rebecca answered, "I said I was doing nothing. He gave me 50 pages to type!"
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Abraham De Moivre

Born c. 26 May 1667; died 27 Nov 1754 . French mathematician who was a pioneer in the development of analytic trigonometry and in the theory of probability. He published The Doctrine of Chance in 1718. The definition of statistical independence appears in this book together with many problems with dice and other games. He also investigated mortality statistics and the foundation of the theory of annuities. He died in poverty, and correctly predicted the day of his own death. He found that he was sleeping 15 minutes longer each night and from this the arithmetic progression, calculated that he would die on the day that he slept for 24 hours.
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