Are you ready for a new set of tricky riddles? Be careful: by answering "yes," you agree to have your intelligence tested! Still on for it? Then get a pen and a piece of paper to write down your correct answers - if you get at least 9 right, you're a true riddle champion! 

And remember that our brain is certainly not a muscle, but it also needs constant training in order to be sharp, toned and ready to react quickly to whatever life throws at it. Riddles and puzzles are great for that, they force us to use our imaginations and think outside the box.

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