BRAIN TEASERS

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Which is a winning combination of digits?

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: 34

The first user who solved this task is Nasrin 24 T.

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Blonde in a Pet Store

A blonde lady in the pet shop asks about buying a gold fish.
The salesperson ask if she needed an aquarium.
Her reply, 'I don't care what sign it is.'

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First ballpoint pen

In 1945, the first ball point pen in the U.S. went on sale at Gimbels Department Stores for $12.95. In Jun 1945, Chicago businessman Milton Reynolds, during a visit to Buenos Aires, Argentina, sawLaszlo Biro’spen in a store, realized the pen’s sales potential and bought a few as samples. He returned to the U.S., anddesigned a copy in four months. He began production of his Reynolds’ Rocket pen, ignoring the patent rights of the Argentine manufacturer, Eversharp Co. On the first day of sale, $100,000 worth of his pen were sold. The initial success of Reynolds’ ballpoint pen as a fad did not last. It leaked and was unreliable. By 1948, the price fell below 50 cents. By 1951, his enterprise had failed.«

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