Optical Illusion Puzzle IQ Test: Within 9 Seconds Spot The Number 2536 among 2356s

Updated 28 August 2025 11:21 AM

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Optical Illusion Puzzle IQ Test: Within 9 Seconds Spot The Number 2536 among 2356s

Optical illusions have always fascinated us by challenging our perception and making our brains work a little harder than usual. They’re not only fun but also serve as excellent brain teasers to test focus, observation skills, and cognitive sharpness.

One such puzzle making rounds lately asks you to spot the number 2536 hidden among rows of 2356s within 9 seconds. At first glance, it looks simple but once you dive in, you’ll realize it’s a true test of concentration.

Optical Illusion Puzzle IQ Test: Within 9 Seconds Spot The Number 2536 among 2356s

This optical illusion puzzle is designed to test both your observation skills and mental sharpness. At first glance, the grid seems to be filled entirely with the number sequence 2356, which can easily trick your eyes.

However, hidden among them is the number 2536, and the challenge is to spot it within just 9 seconds. Such puzzles work by confusing the brain with patterns that look almost identical, forcing you to concentrate harder and sharpen your focus.

If you manage to find the number in time, it shows that you have strong attention to detail and quick visual processing skills. Even if it takes longer, attempting puzzles like this regularly can improve your concentration, memory, and overall problem-solving ability.

Optical Illusion Puzzle IQ Test: Within 9 Seconds Spot The Number 2536 among 2356s

Optical Illusion Puzzle IQ Test: Within 9 Seconds Spot The Number 2536 among 2356s - Solution

In this optical illusion puzzle, the challenge is to spot the number 2536 hidden among several identical-looking numbers 2356.

At first glance, all the numbers appear the same, creating a confusing visual field that tricks the eyes into missing the odd one.

Careful inspection, however, reveals the difference: the digit "5" in "2356" is replaced with a "3" to form "2536." This subtle change blends seamlessly with the surrounding numbers, making it hard to notice instantly.

The misplaced number is located in the fifth row from the top and second coloumn from the right, and it has been circled in red in the provided image.

Such puzzles are excellent brain teasers as they test not only visual perception but also concentration and patience. They sharpen observation skills by encouraging the solver to distinguish small differences under time pressure, in this case, within nine seconds.

Optical Illusion Puzzle IQ Test: Within 9 Seconds Spot The Number 2536 among 2356s

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