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ویدئو ها و کلیپ های اینترنتی

واچ او

ویدئو ها و کلیپ های اینترنتی

Can You Solve The Horse Grazing Puzzle? HARD Geometry Problem



علمی و آموزشی A horse is tied to an outside corner of a 20 foot by 10 foot rectangular barn. What is the maximum area the horse can graze outside, if


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Can You Solve The Apples And Oranges Riddle? The Mislabeled Boxes Interview Question



علمی و آموزشی In front of you are 3 boxes. One box contains only apples, another box contains only oranges, and the last contains both apples and oran


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5 DETECTIVE RIDDLES THAT WILL BLOW YOUR MIND



علمی و آموزشی Hi everyone! You all have probably heard of Sherlock Holmes, the fictional character created by Arthur Conan Doyle. He is a brilliant pr


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Can you solve the river crossing riddle? - Lisa Winer



ali View full lesson: http://ed.ted.com/lessons/can-you-solve-the-river-crossing-riddle-lisa-winerAs a wildfire rages through the grasslands, three li


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