Calculate the number 4237
[8429] Calculate the number 4237 - NUMBERMANIA: Calculate the number 4237 using numbers [5, 6, 2, 8, 46, 778] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 0
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Calculate the number 4237

NUMBERMANIA: Calculate the number 4237 using numbers [5, 6, 2, 8, 46, 778] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 0
#brainteasers #math #numbermania
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A schoolgirl approaches her mo...

A schoolgirl approaches her mother and announces, "Mommy, I know where babies come from!"
"And where is that?" her mother asks.
"Well, Mommy and Daddy take their clothes off and Daddy's thingy sort of sticks out and Mommy puts it in her mouth and that's how you get babies," she explains.
"Oh darling, that's so sweet, but that's not how we get babies," her mother replies, "That's how we get flowers, jewelry, clothes and shoes!"
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Calcium carbide process patent

In 1895, Thomas L. Willson received a U.S. patent on the “Calcium-Carbide Process” (No. 541,137) that he had accidentally discovered on 2 May 1892. The patent describes the use of an electric arc furnace to produce calcium carbide from a mixture of finely divided coke and lime. It is produced in molten form, which is then tapped and allowed to cool into a crystalline mass. On the same day, he was granted a patent for his “Product Existing in Form of Crystalline Calcium Carbide” (No. 541,138). When his priority was changed in court by Wöhler, who had discovered a less practical method to make calcium carbide, it was Willson's patent for the crystalline form than won, on appeal. He assigned the patent to the Electro Gas Co., which eventually became Union Carbide Corp.«
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