Brain teaser: Test your genius IQ by moving just 1 matchstick and see if you can crack the puzzle!
In this challenge, you will be asked to solve a seemingly impossible equation in less than 20 seconds. The starting equation is 9-7=12. While this equation looks correct at first glance, it is actually incorrect. Can you solve the error and unravel this brain teaser? IQ tests, puzzles, and brain teasers have been around for … Read more