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What number comes next?

Look at the series (9, 73, 241, 561, 1081, 1849, ?), determine the pattern, and find the value of the next number!

Correct answers: 40

The first user who solved this task is Fazil Hashim.

#brainteasers #math #riddles

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Public pool

Little Johnny is approached by the lifeguard at the public swimming pool.

"You're not allowed to pee in the pool," said the lifeguard. "I'm going to report you."

"But everyone pees in the pool," said Little Johnny.

"Maybe," said the lifeguard, "but not from the diving board!"

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William Penney

Born 24 Jun 1909; died 3 Mar 1991 at age 81.(Baron Penney of East Hendred) British nuclear physicist who led Britain's development of the atomic bomb. Penney was to Britain as Robert Oppenheimer was to the U.S. He was a prominent part of the British Mission at Los Alamos during WW II, where his principal assignment was studying the damage effects from the blast wave of the atomic bomb, but he became involved in implosion studies as well. Penney's combination of expertise, analytical skill, effective communication, and the ability to translate them into practical application soon made him one of the five members of the Los Alamos “brain trust”that made key decisions. He was the only Briton to be part of the ten man Target Committee that drew up the list of targets for the atomic bombing of Japan.

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