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: 19

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

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What Time Is It?

The cable repairman was on my street and asked me what time it was.
I told him it is between 1:00 pm and 4:00 pm.

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Siegfried Marcus

Died 30 Jun 1898 at age 66 (born 18 Sep 1831).German-Austrian inventor who built four of the world's earliest gasoline-powered automobiles. Marcus held about 76 patents (though none on his automobiles) in about a dozen countries, including an electric lamp (1877), various other electrical devices, a carburetor and an igniter for explosives. He installed the first electric bell in the bedroom of Empress Elisabeth, and he became an instructor in physics to the ill-fated Crown Prince Rudolf. He built and marketed internal combustion engines. Marcus first started working on a self-propelled vehicle about 1860, making significant contributions in the course of further development. Photographs of his first car, built about 1864, were taken in 1870. The second car - the landmark - was built about 1875 in his Vienna factory. It was first equipped with a two-cycle engine, and later, a four-cycle engine.

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