20% of 280 and 50% of 480 – Can You Solve It Without a Calculator?
20% of 280 and 50% of 480 – Can You Solve It Without a Calculator? At first glance, this looks like an easy math challenge. But when people see two percentage questions stacked together, many rush to the comments with different answers, and surprisingly, not everyone gets them right. The challenge is: What is 20% … Read more