The math hack that has recently stunned people simplifies percentage calculations by switching the numbers around — revealing an easier way to compute seemingly tricky solutions. The trick was ...

Test your logic and problem solving skills with these two tricky puzzles. Only a small percentage of people can solve them ...

Some readers may solve the problem procedurally: line up the two numbers, add the ones column, carry the one, and add the tens to get 43. Others might instead notice a creative shortcut: 29 + 14 is ...