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This set of brain-teasing IQ puzzles challenges you to think beyond traditional arithmetic. In these problems, the plus (+) sign does not represent ordinary addition—instead, it follows unique logical patterns. Some puzzles rely on accumulating previous results, others use a blend of multiplication and addition, and one introduces an entirely new rule to test flexible thinking.
Each puzzle is designed to check whether your logic remains consistent across multiple steps, just like real IQ and aptitude tests. The key to solving them is not speed, but pattern recognition and analytical reasoning. These puzzles are ideal for anyone who enjoys mental challenges, logical problem-solving, and thinking outside the box.