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Mircea Sabau

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There is a figure below (a rectangle). You can see different colors depicting different regions of the figure. The labels on the top of a region defines the area of that region. Can you find the area of the green shaded region labelled with a question mark?

Ali Qushji

Died 16 Dec 1474Ali Qushji, Qushju-zada Abu al-Qasim 'Ala al-Din 'Ali b. Muhammad was a Turkish philosopher, theologian, mathematician, and astronomer who played a prominent intellectual role in the court of the Ulugh Beg in Samarqand (his birthplace) and was after the assassination of his patron invited to Istanbul by Ottoman Sultan Mehmed the Conqueror. Qushji traveled through Iran and Anatolia and eventually assumed a chair in the sciences at the college (madrasa) of Fatih, and later Aya Sofia. His main goal was to free sciences from Aristotelian physical and metaphysical principles. He also entertained the possibility of the Earth's rotation.

One day, a man came home and w...

One day, a man came home and was greeted by his wife dressed in stunningly sexy lingerie. "Tie me up," she purred, "And you can do anything you want." So he tied her up and went golfing.
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