(Also read: Maths puzzle: Only a true genius can solve this brain teaser without a calculator) If you enjoy mind-bending ...

Challenge your mind with this brain teaser IQ test! Spot the hidden number '2' among a random sequence in just 5 seconds. Perfect for sharpening observation and thinking skills.

Brain teasers are clever little puzzles that test how you think, not just what you know. They’re fun, tricky, and a great way ...

We have a picture given below, which is of a bucket full of bottle caps. All the caps are pretty much the same, however, one ...

Who doesn't love a clever brain teaser puzzle? Also known as rebus puzzles, these visual brain teasers will challenge your wits! How do you play? Study the puzzle and try to think of a common ...

They gave it their best shot… and completely missed the mark! This brain teaser had them in stitches. Think you can outsmart ...

This alien brain teaser is going to make you think differently. These alien brain teasers are for people with IQs higher than ...

Think you are a math genius? Test your skills with this viral brain teaser and solve it in 5 seconds using the BODMAS rule.

The holiday-themed brain teaser below came from Bear's Merry Book of Hidden Things, by Hungarian illustrator Gergely Dudás. Hidden among the sea of gift bags is 1 holiday greeting card.

Get Reader’s Digest’s Read Up newsletter for more brain teasers, humor, travel, tech and fun facts all week long. READER'S DIGEST, GETTY IMAGES (2) Language brain teasers. 1.