Can you reverse 1-2-3-4 into 4-3-2-1 by moving just ONE person? Most people get stuck. Try it before scrolling.

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Brain teasers are short puzzles designed in such a way that they encourage logical thinking. These puzzles surely appear very simple at first but they have many twists. There are many types of brain ...

If you enjoy testing your logical reasoning and sharpening your analytical skills, this matchstick puzzle is the perfect ...

In my view, one of the most vexing of all types of questions used on IQ tests is the one that asks us to complete an analogical formula such as the following one: Bird is to flying as human is to... I ...

One brain teaser that's currently stumping people involves fixing the equation shown below by making a small adjustment. This fun challenge is a great way to test both your math skills and creative ...

In case you've faced some hurdles solving the clue, Error in reasoning that stems from one's subjective perception, we've got the answer for you. Crossword puzzles ...

One day, we may have the legendary puzzle creator Will Shortz to thank for defending our brains against the ravages of aging. Spending extended time with a crossword or number-based puzzle, scientists ...

Francis Duah does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...