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Test your IQ: a puzzle that will really impress the smartest

Alina MilsentLife
The puzzle. Illustrative image

Among the wide variety of puzzles, the ones that test your intelligence are of particular importance. This is a great way to spend time with family and friends doing useful tests that will not only improve your mood but also have long-term benefits.

An interesting puzzle is gaining popularity online. There is one inaccuracy in this image - can you spot it in 5 seconds?

Test your IQ: a puzzle that will really impress the smartest

The picture shows a door with a lock and a lever. However, there is one mistake in these familiar objects. This puzzle will be a good test of your attention and observation skills.

Puzzles test critical thinking and problem-solving skills. These tasks have the potential to increase intelligence and improve concentration.

Regularly completing such tasks helps to improve cognitive skills, test attentiveness and visual acuity. Daily "brain training" can even reduce the risk of neurological diseases with age. Besides, it's a good opportunity to have fun during the Christmas holidays by solving interesting tasks. The puzzles will be useful for both adults and children.

Were you able to quickly spot the inaccuracy? It's simple - there is no keyhole in the picture.

Test your IQ: a puzzle that will really impress the smartest

If you liked this puzzle, OBOZ.UA offers to solve another one. An interesting puzzle to find hidden objects will not leave anyone indifferent.

Earlier, OBOZ.UA published a fun New Year's game for a large company that will definitely cheer everyone up.

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