Brain Teaser: Can You Spot The Correct Key Shape? Only 1% Pass This IQ Test In 5 Seconds!

Brain trailer is your brain’s mental gym. When you solve such a puzzle, you will use visual-spatial inference, pattern recognition, and logic-based inference.

Psychological research shows that solving difficult problems regularly can improve working memory and processing speed. That’s why you often see senior coders, strategists and even pilots solving some tricky puzzles (have ever noticed this in movies and series?).

Let’s start the challenge. Can you solve this brain trailer in 5 seconds or less?

Can you solve this critical puzzle in 5 seconds?

Brain trailer with answers

Image: Brightside

Check all six key shapes in the image above. One of them has a shape that perfectly matches the shape of the key in the question.

But the challenge becomes even more difficult because you can only get 5 seconds to solve it.

Brain trailer: Who is her husband? Eagle Eyes only has the highest 1% passing this IQ test in 5 seconds!