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Calculate the number 3127

NUMBERMANIA: Calculate the number 3127 using numbers [8, 4, 3, 9, 94, 579] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 0

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A man walks into the psychiatr...

A man walks into the psychiatrist’s office with a zucchini up his nose, a cucumber in his left ear, and a breadstick in his right ear. He says, “What is wrong with me?
The psychiatrist replies, “You are not eating properly.”

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Johan Gottlieb Gahn

Born 19 Aug 1745; died 8 Dec 1818 at age 73.Swedish mineralogist and crystallographer who was born in an iron-ming town, and followed mining as a career. At the copper mine in Falun, he improved smelting methods and the use of by-products. He discovered manganese (1774), and also selenium. Gahn assisted his friend Carl Wilhelm Scheele (discoverer of chlorine) in finding phosphoric acid in bones. His limited published work included essays on the balance and use of the blowpipe as a convenient analytical tool. During the American Revolutionary War, one of his companies supplied copper for sheathing ships. Gahnite, a dark green to brown or black mineral, (ZnAl2O4), also called zinc spinel was named after Gahn.

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