Find number abc
[7701] Find number abc - If b2cc4 - 28b2b = 33a28 find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 1
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Find number abc

If b2cc4 - 28b2b = 33a28 find number abc. Multiple solutions may exist.
Correct answers: 1
#brainteasers #math
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Helping your father

A clergyman walking down a country lane and sees a young farmer struggling to load hay back onto a cart after it had fallen off.
"You look hot, my son," said the cleric. "why don't you rest a moment, and I'll give you a hand."
"No thanks," said the young man.
"My father wouldn't like it."
"Don't be silly," the minister said.
"Everyone is entitled to a break. Come and have a drink of water."
Again the young man protested that his father would be upset. Losing his patience, the clergyman said, "Your father must be a real slave driver. Tell me where I can find him and I'll give him a piece of my mind!"
"Well," replied the young farmer, "he's under the load of hay."

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Nylon patented

In 1937, Dr. Wallace Carothers, a research chemist for DuPont, who invented nylon, received a patent for the synthetic fiber. The U.S. patent, No. 2,071,250, which was assigned to the E.I. du Pont de Nemours & Co. Inc. The patent covered synthetic linear condensation polymers capable of being drawn into strong pliable fibres, as well as the process for making them. One of the first consumer uses of this new wonder plastic was replacing hog bristles in tooth brushes. Du Pont began production of such bristle filament on 24 Feb 1938, at their Arlington, N.J. factory. Commercial production of yarn for nylon hosiery followed at their Seaford, Delaware factory on 15 Dec 1939.[Image: Carothers stretching sample of nylon fabric.]
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