New Delhi: In a development that has stirred the mathematical world, two researchers have taken a route to unlock hidden patterns in prime numbers – one that blends old wisdom with unexpected tools.

Our optical illusion today has been designed in a way to bring you a mind-bending puzzle that gives your mind a complete and fun workout — and it is all about how fast you can spot the hidden number, ...

Optical illusion puzzles are very entertaining and puzzling as they are enjoyable, unexpected, and most of the time you cannot figure out how your eyes were able to deceive you that much. These brain ...