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How old is Maria?

Maria's age plus three has an integer square root. Three years ago, Maria's age was the square root. How old is Maria?

Correct answers: 87

The first user who solved this task is Donya Sayah30.

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Aaron Karo: New Diet

I was reading about this new diet where youre not allowed to drink alcohol. Well, I read the first sentence at least.

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Jay W. Forrester

Born 14 Jul 1918.Jay Wright Forrester is an American electrical engineer and management expert. In 1944-51 he supervised the building of the Whirlwind computer at the Massachusetts Institute of Technology, for which he invented the random-access magnetic core memory, the information-storage device employed in most digital computers. He also studied the application of computers to management problems, developing methods for computer simulation.

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