BRAIN TEASERS

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Find the right combination

The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.

Correct answers: 44

The first user who solved this task is James Lillard.

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Blonde Restroom Attendant

Q: Why did the blonde quit her job as a restroom attendant?
A: She couldn't figure out how to refill the hand dryer!

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The Chemical Society of London

In 1841, the Chemical Society of London held its first organizational meeting. This, the first association for chemists that lasted 100 years, was established for the promotion of chemistry, by communications and discussions, and by collecting a library, museum, and standard instruments. Subsequently, three members would recommend a candidate, his certificate suspended in the room during three ordinary meetings, and then elected to membership by having three-fourths of the votes in his favour. This had vestiges of an older chemical society which began meeting in 1780 for the same ends at the Chapter Coffeee House. In 1980, it merged with the Royal Institute of Chemistry, and two others, to become the Royal Society of Chemistry.«

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