Replace the question mark with a number
[3600] Replace the question mark with a number - MATH PUZZLE: Can you replace the question mark with a number? - #brainteasers #math #riddles - Correct Answers: 171 - The first user who solved this task is Sanja Šabović
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Replace the question mark with a number

MATH PUZZLE: Can you replace the question mark with a number?
Correct answers: 171
The first user who solved this task is Sanja Šabović.
#brainteasers #math #riddles
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A young couple were on their h...

A young couple were on their honeymoon and were staying at a hotel with a large swimming pool. They decided to go for a swim, and the bride donned a new bikini that she had recently purchased. As she swam and splashed around in the pool, she soon discovered that the bikini was to large, and the top and bottom kept coming off. As they were the only ones in the pool, she and her husband would laugh and playfully retrieve the bikini from the pool's bottom.
That evening they dressed for dinner and headed to their hotel's elegant restaurant, where they were seated next to a huge aquarium. Strangely, the aquarium was devoid of any aquatic life.
When the bride asked their waiter why the aquarium had no fish in it, he smiled broadly and said, "That's not an aquarium...that's the swimming pool!"
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Jean Perrin

Died 17 Apr 1942 at age 71 (born 30 Sep 1870). Jean-Baptiste Perrin was a French physicist who, in his studies of the Brownian motion of minute particles suspended in liquids, verified Albert Einstein's explanation of this phenomenon and thereby confirmed the atomic nature of matter. Using a gamboge emulsion, Perrin was able to determine by a new method, one of the most important physical constants, Avogadro's number (the number of molecules of a substance in so many grams as indicated by the molecular weight, for example, the number of molecules in two grams of hydrogen). The value obtained corresponded, within the limits of error, to that given by the kinetic theory of gases. For this achievement he was honoured with the Nobel Prize for Physics in 1926.
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