What is the next number in this series?
[4872] What is the next number in this series? - Look at the series (10, 9, 17, 50, 199, ?), determine the pattern, and find the value of the next number! - #brainteasers #math #riddles - Correct Answers: 85 - The first user who solved this task is Djordje Timotijevic
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What is the next number in this series?

Look at the series (10, 9, 17, 50, 199, ?), determine the pattern, and find the value of the next number!
Correct answers: 85
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #riddles
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The Shredder

A young executive is working late one evening. As he comes out of his office about 8 PM he sees the Big Boss standing by the shredder in the hallway, a piece of paper in his hand. "Do you know how to work this thing?" the older man asks. "My secretary’s gone home and I don’t know how to run it."
"Yes, sir," says the young executive, who turns on the machine, takes the paper from the other man, and feeds it in.
"Now," says his boss, "I just need the one copy."  

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Carl Friedrich Wilhelm Ludwig

Born 29 Dec 1816; died 23 Apr 1895 at age 78. German physiologist and biochemist who was one of the creators of modern physiology. He applied the experimental approach of chemistry and physics to explain the way the body functions. Ludwig investigated the structure of the kidneys and cardiac activity. The kymograph he invented (1847) continuously recorded blood pressure on a rotating drum. He explained blood circulation in terms of conventional forces, repudiating any mysterious "vital force." With his mercurial blood-gas pump (1859) he extracted gases from blood for study. In 1856, he was the first to keep an organ alive after removal from an animal (a frog heart), using perfusion (pumping blood plasma through them.) He was also first to study the nitrogen content of urine as a measure of protein metabolism.«
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