India, July 30 -- Think you have got sharp eyes and an even sharper mind? Then this mind-bending optical illusion is not just a feast for your vision, it is a hidden test of your intelligence quotient and focus. At first glance, the image may just look like a hypnotic swirl of patterns, but a closer look and somewhere in the chaos lies a number. Only the ones with an IQ of 140 or above and perfect 20/20 vision are said to crack it. No clues, no tricks, just you, your brain, and your eyes. So, are you up to the challenge? Take a deep breath, fix your eyes, and see what is hidden.

If you are still scratching your head on how to solve this optical illusion puzzle, we suggest keeping yourself calm and letting your eyes adjust. Do not rush, j...