Maths Challenge: Test Your IQ With This 1 Matchstick Puzzle in 30 Seconds
We are testing your IQ with a brain teaser that will require you to solve an equation in less than 30 seconds. The starting equation is 9+3=5, which is obviously incorrect. It’s up to you to figure out why. IQ tests, puzzles and brain teasers are a popular way to measure intelligence and problem solving … Read more