Calculate the number 4291
[5594] Calculate the number 4291 - NUMBERMANIA: Calculate the number 4291 using numbers [4, 3, 4, 5, 54, 503] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 20 - The first user who solved this task is Djordje Timotijevic
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Calculate the number 4291

NUMBERMANIA: Calculate the number 4291 using numbers [4, 3, 4, 5, 54, 503] 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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Two Old Drunks

Two old drunks are sitting in a bar when the first one says, "Ya know, when I was thirty and got an erection, I couldn't bend it, even using both hands.
By the time I was forty, I could bend it about ten degrees if I tried really hard.
By the time I was fifty, I could bend it about forty five degrees, no problem.
I'm gonna be sixty next week, and now I can bend it in half with just one hand."
"So," says the second drunk, "what's your point?"
"Well, I'm just wondering how much stronger I'm gonna get."
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Edmund Davy

Died 5 Nov 1857 (born 1785). English chemist who discovered acetylene gas. He gained experience while assisting his cousin, Humphry Davy in his chemical researches at the Royal Institution. From 1813, he pursued a career as a professor of chemistry in Ireland. Edmund Davy was the first to discover a finely divided, spongy platinum with remarkable gas-absorptive and catalytic properties. In 1836, by heating potassium carbonate with carbon at very high temperatures, he produced a residue of what is now known as potassium carbide, (K2C2), which reacted with water to release a new gas he recognised as a “new carburet of hydrogen.” In 1860, during a thorough investigation of hydrocarbons, Marcellin Berthelot rediscovered the gas and coined its name “acetylene”«
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