This math equation went viral in Japan where only 60% of people in their 20's could answer it. The same question in the 1980's could be answered by 90% of Americans in their 20's. The sharp drop in the number of people who are able to solve the problem is worrying and some are attributing it to
This intelligence test has been been shared well over 3 million times and counting. It's being claimed that if you're able to solve and understand it, then your IQ is above 150, which means you're a genius.