Math riddles and puzzles come in plenty of different varieties. Some more straightforward number puzzles require calculations to find the solution. Others are more like logic puzzles and challenge you ...

This puzzle game will test your ability to recognize ... Then, he turned to the class and said, “Can you find the missing number?” The students examined the numbers but couldn’t figure ...

In the challenge, the number 78 is hiding amongst rows of the number 70 - and formulators say those who can find the rogue number ... By working through puzzles on a regular basis, you will ...

Only someone with an IQ above 150 can solve this brain teaser in 4 seconds. Are you one of them? Go ahead and test your intelligence now!

In our today's optical illusion, a tricky visual puzzle challenges you to find the hidden number "22" among a grid of 25s and 28s. This brain teaser tests your attention to detail and pattern ...