Calculate the number 6263
[5513] Calculate the number 6263 - NUMBERMANIA: Calculate the number 6263 using numbers [8, 8, 6, 9, 70, 800] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once. - #brainteasers #math #numbermania - Correct Answers: 16 - The first user who solved this task is Mita Kojd
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Calculate the number 6263

NUMBERMANIA: Calculate the number 6263 using numbers [8, 8, 6, 9, 70, 800] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Correct answers: 16
The first user who solved this task is Mita Kojd.
#brainteasers #math #numbermania
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A very drunk gent checked into...

A very drunk gent checked into a hotel late one Saturday night. He awoke very ill and summoned a bellboy to fetch him a bottle of whiskey and a Sunday newspaper. The bellhop was gone a long time.
When he returned, the drunk remarked, "It must be hard to buy a bottle in this town on Sunday."
"There was no trouble with the whiskey," replied the bellboy, "but it's tough finding a Sunday paper on Tuesday."
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Arago announces electromagnetism

In 1820, Francois Arago announced that a copper wire between the poles of a voltaic cell, could laterally attract iron filings to itself (Ann. de Chim. et de Physique., xv. p.93). His discovery came in the same year that Oersted discovered that an electric current flowing in a wire would deflect a neighbouring compass needle. Arago in the same publication described how he had successfully succeeded in causing permanent magnetism in steel needles laid at right angles to the copper wire. Arago and André-Marie Ampère, discussed and experimented with forming the copper wire into a helix to intensify the magnetizing action. However, it was not until 1825 that the electromagnet in its familiar form was invented by William Sturgeon.«
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