Calculate the number 2370
[1423] Calculate the number 2370 - NUMBERMANIA: Calculate the number 2370 using numbers [5, 3, 7, 7, 51, 168] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 27 - The first user who solved this task is Sanja Šabović
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Calculate the number 2370

NUMBERMANIA: Calculate the number 2370 using numbers [5, 3, 7, 7, 51, 168] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 27
The first user who solved this task is Sanja Šabović.
#brainteasers #math #numbermania
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Sherlock Holmes in Heaven

Sherlock Holmes stood at the Gates of Heaven pulling at his pipe awaiting his turn. "I'll let you in," said St. Peter, gesturing toward the heavenly throngs behind him, "if you'll tell me who among these was the first mortal.""Elementary, my dear St. Peter," said the great detective, "he's the one without a bellybutton."
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Hydrogen balloon

In 1783, the first experimental hydrogen-filled balloon left the Champs de Mars, Paris, unmanned, and reached 900-m altitude. Under the auspices of the French Academy of Sciences, Jacques A.C. Charles sent up a 13-ft (4-m) diameter hydrogen- filled balloon of rubber- coated silk. One of the spectators was the American ambassador to France, Benjamin Franklin. The gas had been manufactured, beginning on 23 Aug 1783, by pouring 225-kg of sulphuric acid over half a ton of scrap-iron. Able to lift about 9-kg, it traveled 24-km in about 45 minutes. The balloon descended close to the little village of Gonesse, where frightened local farmers attacked it with pick axes and spades, leaving only torn remains.
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