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Calculate the number 812

NUMBERMANIA: Calculate the number 812 using numbers [1, 8, 1, 5, 35, 646] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 17

The first user who solved this task is Nílton Corrêa De Sousa.

#brainteasers #math #numbermania

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Sticky Hair?

Rabbit is hopping along the forest one day, when he comes upon Bear taking a dump.

Bear says, "Rabbit, do you have a problem with shit sticking to your fur?"

Rabbit replies, "No Bear, I don't. Why do you ask?"

So Bear grabs Rabbit and wipes his ass with him.

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Johann Gottfried Galle

Born 9 Jun 1812; died 10 Jul 1910 at age 98. German astronomer who on 23 Sep 1846, was the first to observe the planet Neptune, whose existence had been predicted in the calculations of Leverrier. Leverrier had written to Galle asking him to search for the 'new planet' at a predicted location. Galle was then a member of the staff of the Berlin Observatory and had discovered three comets. In 1838, while assistant to Johann Franz Encke, Galle discovered the dark, inner C ring of Saturn at the time of the maxium ring opening. In 1851, he became professor of astronomy at Breslau and director of the observatory there. In 1872, he proposed the use of asteroids rather than regular planets for determinations of the solar parallax, a suggestion which was successful in an international campaign (1888-89).

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