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A puzzle that will amaze even geniuses: less than 20 seconds to solve

Alina MilsentLife
A puzzle about numbers

Puzzles are not only fun for school-age children. For adults, such tasks can be even more beneficial. Brain training improves cognitive skills, and the ability to understand, perceive, and process information. In the long run, according to recent studies, daily exercise can even reduce the risk of neurological diseases.

An interesting optical illusion is gaining popularity online. Among the numbers, you have to find the extra one as quickly as possible.

A puzzle that will amaze even geniuses: less than 20 seconds to solve

Puzzles and optical illusions can help improve memory and increase concentration. It's also a great way to spend your leisure time in a fun and useful way, distracting yourself from everyday worries and anxieties.

This puzzle may seem quite difficult because the numbers in the image are almost identical.

The hidden number 8694 among the many 8994 is hard to spot instantly. Did you manage to solve the puzzle in 17 seconds? This is the optimal time, which shows your high level of concentration and visual acuity. If it took you longer, don't be discouraged. The more you try to complete these tasks, the better your brain will train. And if you're still struggling to find the answer, here's a hint – look at the bottom left of the image.

A puzzle that will amaze even geniuses: less than 20 seconds to solve

By the way, if you enjoyed this puzzle, you can try to find the sly cat hiding among the pigeons. You have only 7 seconds to solve it.

Psychologists emphasize that tests can even tell you about character traits. Do you tend to trust people immediately or do you need more time to open up to strangers? An optical illusion will tell you the answer. 

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