Which is a winning combination of digits?
[6168] 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. - #brainteasers #mastermind - Correct Answers: 26 - The first user who solved this task is Nasrin 24 T
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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: 26
The first user who solved this task is Nasrin 24 T.
#brainteasers #mastermind
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Two women were sitting on the...

Two women were sitting on the front porch of the farm house when they saw a rooster chasing a hen. The hen ran straight into the road and was killed by a passing car.
One of the women sighed, "How beautiful. She'd rather die."
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Shoe manufacturing patent

In 1883, Jan Matzeliger was issued his first U.S. patent for his shoe “Lasting-Machine” (No. 274,207). It provided step-by-step lasting and tacking of a shoe in the same way as the hand method, but much more efficiently. It held the shoe on the last, gripped and pulled the leather down around the heel, then guided and drove the nails in place. The sole could be attached to the upper of the shoe in a minute, significantly increasing the output of finished shoes compared to usual hand work. He later patented further improvements to his machine. The machine was successful, and known as the consolidated hand method lasting machine. He also obtained Canadian Patent No. 24,000 on 7 May 1886 for his “Lasting Machine.”.«
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