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Calculate the number 1180

NUMBERMANIA: Calculate the number 1180 using numbers [3, 4, 6, 2, 19, 164] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 20

The first user who solved this task is Djordje Timotijevic.

#brainteasers #math #numbermania

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Eve's Steep Price

God noticed that Adam was lonely. He said to him "Adam, I am going to give you the perfect companion. She'll cook and clean and listen, she's perfect."Adam replied, "What will she cost me?"God said, "An arm and a leg."Shocked, Adam said, "Well, what can I get for a rib?"

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Axel Fredrik Cronstedt

Born 23 Dec 1722; died 19 Aug 1765 at age 42. Swedish chemist and metallurgist who was the first to isolate nickel (1751) and notice its slight magnetic properties. A new chemical classification of minerals he made was translated to several languages. Patterns he found in the internal structure of minerals enabled him to distinguish between simple one-compound minerals and those comprised of a mixture of several minerals. He discovered zeolite, a water-softening silicate and analysed the high-density mineral calcium tungstate. By adept use of the blowpipe to intensify a flame and burn a small quantity of a mineral he could make an identification of its chemical composition based on the colouring of the flame. He did not invent the instrument, but founded systematic blowpipe analysis technique.«

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