Optical illusions challenge the brain's perception by presenting visually perceived images that differ from reality. This article introduces a puzzle featuring a grid of the number 45, with a ...

The brain's pattern recognition may cause difficulty in identifying the hidden number 218. Systematically scanning rows or columns can help in solving such visual puzzles. (Image: News18) ...

A classic example of an optical illusion is the "odd one out" puzzle, where viewers are tasked with finding a different number, letter, or object hidden within a repetitive pattern. For instance ...