Brain teaser: Can you crack the code and find the missing number in the triangle? A popular online math puzzle involves finding a missing number in triangles by using a simple addition rule ...

Optical illusion: A brain teaser that is testing visual perception and cognitive focus is going viral. Can you crack the code in just 10 seconds?

Please fill in your full name, email address, residential address and phone number along with your answers to the puzzles you wish to enter. Kindly Note: -You can only enter once online for each ...