Researchers used questions from the NPR Sunday Puzzle challenge to build a benchmark to test AI 'reasoning' models.

Can you figure it out?

Look at the image carefully. Two nurses are standing side by side, each holding a plate of food and a set of medicines for ...

If you love solving puzzles and tricky riddles, this brain teaser is perfect for you! Brain teasers add a creative twist to ...

During his time as host of the iconic quiz show, Jeremy Paxman made sure to put the brightest brains to the test with some of ...

This latest brain teaser has been shared on social media and has left many users scratching their heads. The viral puzzle was ...

These command your brain to think ahead in order to resolve the mystery. When you take up a puzzle, it activates all the nerve cells and puts them at work. All your focus and concentration gets ...

A viral brain teaser on X sparked debates with over ... Another quipped, “Maths isn’t my forte, but this feels like a trick question. Is there even a pattern here?” A third commented ...

Brain teasers provide a mental workout that engages your cognitive faculties and challenges your thinking and problem-solving skills. They take the form of puzzles, riddles, optical illusions ...

An earlier brain teaser shared by the same account had a similar effect, captivating users with its seemingly simple yet deeply perplexing question. That puzzle read: “Solve this: 1 + 4 = 5 ...