Brain teaser: Only a maths mastermind can crack this puzzling equation in under 10 seconds

Brain teasers are the perfect way to give your mind a workout, and when it comes to maths brain teasers, the challenge is ...
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Brain teaser: Test your mind with this blind-draw marble puzzle that is trickier than it looks

Brain teasers are short, clever puzzles designed to make the mind think in fresh ways. They often look simple, but they push us to use logic, patience, and careful observation. Solving a brain teaser, ...