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# MAGIC SQUARE: Calculate A-B+C

The aim is to place the some numbers from the list (7, 8, 10, 11, 14, 16, 17, 25, 27, 28) into the empty squares and squares marked with A, B an C. Sum of each row and column should be equal. All the numbers of the magic square must be different. Find values for A, B, and C. Solution is A-B+C.
The first user who solved this task is Djordje Timotijevic.
#brainteasers #math #magicsquare
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### Demetri Martin: Clothing Sizes

Clothing sizes are weird, they go: small, medium, large and then extra large, extra extra large, extra extra extra large. Something happened at large, they just gave up. They were like, 'I'm not doing any more adjectives; you just keep putting extras on there.' We could do better than that: small, medium, large, whoa, easy, slow down, stop it, interesting, American.
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### Otto Eisenschiml

Died 7 Dec 1963 at age 83 (born 16 Jun 1880).Austrian-American chemist and historian. After obtaining a university degree in Vienna he emigrated to the U.S. (1901). He worked as a chemist with the American Linseed Co. In 1910, with Norman Copthorne, he developed a method of determining the presence of fish oils in vegetable oils, and the method was adopted by the U.S. Dept of Agriculture in 1925. Earlier, he had developed the first one-piece window envelope for the Window Envelope Company. Partly to supply the Window Envelope Company with a special varnish for its envelopes, Eisenschiml established the Scientific Oil Company (now Scientific Chemicals, Inc.) He also wrote over a dozen books on the Civil War; the best known is Why Was Lincoln Murdered? (1937).
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