Brainteasers are puzzles designed to challenge your mind and test your problem-solving skills. They require creative, logical, and sometimes lateral thinking, where the answers aren’t immediately clear.

These puzzles come in many forms, such as riddles, visual puzzles, word problems, and math challenges.

The latest brainteaser by TonerGiant challenges you to spot the spilled ink in under 13 seconds.

The tricky puzzle will leave you scratching your head with its difficulty levels.

The picture…