Brain teaser: 20 second challenge to test your IQ – Which glass will fill first? Don’t blink – time’s ticking!
Are you up for a challenge? With so much of our lives now taking place online, logic puzzles and brain teasers are becoming increasingly popular. Today’s challenge is all about problem solving and careful observation. We have a picture with several pipes, and your task is to work out which glass will be filled first. … Read more