Can you replace the question mark with a number?
[6353] Can you replace the question mark with a number? - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 46 - The first user who solved this task is Nasrin 24 T
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Can you replace the question mark with a number?

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 46
The first user who solved this task is Nasrin 24 T.
#brainteasers #math #riddles
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What's with the nuts?

A guy goes into a bar. He's sitting on the stool, enjoying his drink when he hears, "You look great!" He looks around - there's nobody near him. He hears the voice again, "No really, you look terrific."

The guy looks around again. Nobody. He hears, "Is that a new shirt or something? Because you are absolutely glowing!" He then realizes that the voice is coming from a dish of nuts on the bar.

"Hey," the guy calls to the bartender, "What's with the nuts?"

"Oh," the bartender answers, "They're complimentary."

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Charles Martin Hall

Born 6 Dec 1863; died 27 Dec 1914 at age 51.American chemist who invented the inexpensive electrolytic method of extracting aluminium from its ore, enabling the wide commercial use of this metal. While a young chemist, he experimented in a woodshed, intent upon finding a method for separating aluminum from its ore. At first, he was unsuccessful, but then realized that he needed a nonaqueous solvent for the aluminum oxide during electrolysis. On 23 Feb 1886, Hall found that molten cryolite (the mineral sodium aluminum fluoride) was a suitable solvent and using carbon electrodes with home-made batteries, he produced his first small globules of aluminum. By 1914, Hall's process had brought the cost of aluminium, once a precious metal used for fine jewelry, down to 18 cents a pound.«
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