Can You Solve The 4 Hats Logic Puzzle?
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Solve this to get into Cambridge
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Could you pass this interview? The famous batteries and flashlight logic puzzle
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Can you solve the prisoner random hats puzzle?
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Você pode resolver o enigma do pirata? Alex Gendler
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A Fun IQ Quiz for the Eccentric Genius
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Você consegue resolver o enigma dos prisioneiros e dos chapéus? - Alex Gendler
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Solve this puzzle to get into Oxford ?!
8:19