From number puzzles to sentence completion and even visual challenges, this pattern recognition cognitive test is designed to challenge your logic skills. Covering key areas such as figure matrices, ...

Visual illusions are the tricksters of the puzzle world; they are designed in such a way that they fool our brains and eyes. Our brain tends to fill in missing pieces of information to process it more ...

India, July 9 -- Here is the best fun, challenging problem presented as an optical illusion. This will test how well and how quickly your eyes can identify different words, as well as crucial ...