It’s scientifically proven that, although the brain isn’t really a muscle, it needs training to stay in good shape. Solving a riddle is a fun way to make your brain think outside the box or sweat with effort. And if you like detective stories, these puzzles give you the opportunity to be like the famous Sherlock Holmes and check your logic and ability to pay attention to tiny details. So, ready to play the part of the detective? We've collected 14 witty brain-teasers, to make sure that your brain will get its daily exercise. How many of them will you be able to solve?

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