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Calculate the number 1281

NUMBERMANIA: Calculate the number 1281 using numbers [2, 4, 1, 5, 72, 715] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.

Correct answers: 18

The first user who solved this task is Djordje Timotijevic.

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True or false?

A little kid's in school, taking a true-false test and he's flipping a coin. At the end of the test he's flipping the coin again. The teacher says, "What are you doing?" He says, "Checking my answers."

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Charles-Lucien Bonaparte

Died 29 Jul 1857 at age 54 (born 24 May 1803).French zoologist (Prince) who was a nephew of Napoleon Bonaparte. From 1822 to 1828, he was in the United States, where he wrote four volumes of American Ornithology (1825-33) adding to the body of work left unfinished by Alexander Wilson at his death. Bonaparte's scientific reputation was established by these volumes, with which he had the assistance of the artist Titian Peale, who found and painted birds for him from the Rocky Mountains and Florida. In 1848-49, Bonaparte's scientific career experienced a brief hiatus when he took part in the political agitation for Italian independence against the Austrians and he was forced to leave Italy in July 1849. He went to Holland and then to France.

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