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Calculate the number 1999

NUMBERMANIA: Calculate the number 1999 using numbers [3, 5, 6, 3, 27, 224] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 29

The first user who solved this task is Sanja Šabović.

#brainteasers #math #numbermania

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Doctor: What's wrong with y...

Doctor: What's wrong with your bother?
Boy: He thinks he is a chicken.
Doctor: really? How long has this been going on?
Boy: Five years.
Doctor: Five years!
Boy: We would have brought him in earlier, but we needed the eggs.

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Tragedy Of The Commons

In 1968, the journal Science published the classic essay Tragedy of the Commons by Garrett Hardin. He presented issues of ecology and social ethics in the form of a parable about farmers who, when allowed to graze their cattle in one field as much as they wanted to, each acted in their own self-interest, and the field was destroyed. The idea of self-interest extends beyond the individual to households, villages, companies, industries or nations. His concept of the commons includes ecosystems, rivers, oceans, organisms or mineral resources with actions such as over-fishing, deforestation, resource depletion and greenhouse gas emissions. He concluded that the Earth will likewise be destroyed by overpopulation.«

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