If you managed to crack this brain teaser then you are a maths genius. Whether you got it right or were close, puzzles like ...

A maths question has left people in tears as it seems impossible to solve, but there's a very simple trick to working out the ...

Whether it's a tricky word game or a maths puzzle, brain teasers are a fun way to keep your brain active and sharp. Think you're a maths genius? Try solving this brain teaser.(Screengrab ...