Calculate the number 6724
[4937] Calculate the number 6724 - NUMBERMANIA: Calculate the number 6724 using numbers [1, 7, 4, 8, 52, 789] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 24 - The first user who solved this task is Djordje Timotijevic
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Calculate the number 6724

NUMBERMANIA: Calculate the number 6724 using numbers [1, 7, 4, 8, 52, 789] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 24
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #numbermania
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Whitey was in the fertilized e...

Whitey was in the fertilized egg business. He had several hundred young layers called pullets and eight or ten roosters, whose job was to fertilize the eggs. Whitey kept records and any rooster that didn't perform went into the soup pot and was replaced.
That took an awful lot of Whitey's time so Whitey got a set of tiny bells and attached them to his roosters.
Each bell had a different tone so Whitey could tell from a distance, which rooster was performing.
Now he could sit on the porch and fill out an efficiency report simply by listening to the bells.
Whitey's favorite rooster was old Brewster, a very fine specimen he was, too. But on this particular morning Whitey noticed old Brewster's bell hadn't rung at all!
Whitey went to investigate. The other roosters were chasing pullets, bells-a-ringing. The pullets, hearing the roosters coming, would run for cover.
BUT, to Whitey's amazement, Brewster had his bell in his beak, so it couldn't ring. He'd sneak up on a pullet, do his job and walk on to the next one.
Whitey was so proud of Brewster, he entered him in the county fair... and Brewster became an overnight sensation among the judges. The result...
The judges not only awarded Brewster the "No Bell Piece Prize" but they also awarded him the "Pulletsurprise" as well.
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Typesetting machine patent

In 1884, the first U.S. patent for the Linotype typesetting machine was issued to Ottmar Mergenthaler of Baltimore, Maryland. His patent No. 304,272 was for a “matrix making machine.” It was first used commercially on 3 Jul 1886. (An earlier U.S. design of typesetting machine that actually operated received a patent on 15 Sep 1857, though the machine invented by Timothy Alden of New York City was designed to pick up type from cells in a horizonatal rotating wheel, and drop it into a line for composition. The first U.S. patent for a typesetting machine was issued even earlier, to Adrien Delcambre and James Haddon Young of Lisle, France, on 22 Jun 1841, for a machine with piano-style keys to operate push-type levers that released type to fall by gravity.)
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