Which is a winning combination of digits?
[7634] 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: 3
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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: 3
#brainteasers #mastermind
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Two men went bear hunting. Whi...

Two men went bear hunting. While one stayed in the cabin, the other went out looking for a bear.

He soon found a huge bear, shot at it but only wounded it. The enraged bear charged toward him, he dropped his rifle and started running for the cabin as fast as he could.

He ran pretty fast but the bear was just a little faster and gained on him with every step.

Just as he reached the open cabin door, he tripped and fell flat.

Too close behind to stop, the bear tripped over him and went rolling into the cabin.

The man jumped up, closed the cabin door and yelled to his friend inside, "You skin this one while I go and get another!"
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Black American patent

In 1897, a U.S. patent for an improvement in "Casting Composite or Other Wheels" was issued to black American inventor E.R. Robinson (No. 594,286). It gave a method for casting wheels wherein the outer sides are of one metal and the interior portions are of another metal. The importance was not only to enable casting a metal of high electrical conductivity, such as brass, in a groove of an iron trolley wheel - but also to permit an entirely new contruction consisting of two outer disks or flanges and an intermediate, uniting portion, which extends from the contact portion of the wheel with a web extending to the centre and an integral bushing. Robinson also held a previous patent, issued four years earlier, for an "electric railway trolley."[Image: plan view of bottom section of a wheel three-part mold]
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