Test your IQ with this fun brain teaser! Spot the hidden letter 'Z' among 'S' letters in 9 seconds. Sharpen your observation, ...

A brain teaser on Pinterest has grabbed the attention of all math lovers. The visual puzzle challenges people to calculate ...

Opinion - The National Science and Maths Quiz (NSMQ) has undergone a progressive stupor of exciting rivalry which holds the entire nation spellbound in every session of it, since its inception in 1993 ...

As a child of the 1990s, I couldn’t avoid the game-turned-best-seller Tetris. Launched in 1984 by Russian programmer Alexey ...

Tetris pushes even supercomputers to their limits and amazes mathematicians See the world through the lens of science. Sign ...

Two answers are predominantly cited as the solution. At first look, one might tackle the equation sequentially: three times ...