Only 1% of people can spot the mistake on this watch face in under 11 seconds.

Brain teasers are a fun way to keep your mind sharp. This new test should be finished in 11 seconds, but 99% of people will probably not succeed.

Most of us learn how to tell time when we’re young, but in today’s digital world, how sure are you that you can spot what’s wrong with a classic watch face?

There’s a brain teaser that tests just that. It might make a lot of people scratch their heads while they try to find the answer. This brain teaser is designed to see who’s really sharp and who isn’t. India Times shared an image of the watch face, and those who want to try solving it have just 11 seconds to do so. So, what’s the challenge? At first glance, the watch looks normal, with a leather strap and Roman numerals for telling time. But not everything is as it seems!

The watch has a brown strap and a gold frame around the white dial. The Roman numerals are black, but don’t get fooled by these details; there’s a big mistake on the watch! Can you find it? Try to spot the mistake in 11 seconds, and if you do, you’ll show your friends and family that you have a sharp mind! It’s said that 99% of people who try this brain teaser fail! If you can’t find it, look away now because here’s the answer: the numbers IX and XI have switched places, and only those with really keen eyes will notice the mistake.

Keeping your brain active can help you think better, remember things more easily, and stay focused. Some people even believe that regular brain exercises can help delay dementia symptoms. Many folks use brainteasers and puzzles to keep their minds engaged, and adding a time challenge can make it even more beneficial. By doing these regularly, you might notice that your mind feels sharper and your memory improves. Plus, brain teasers are fun! What better way to challenge your friends than to set a timer and see who can solve it first? You can also try other optical illusions for more fun!