Only a few succeed Today’s challenge is an old riddle, which has been circulating online for a few years now. It’s anything but simple, and as with most puzzles, it’s important to think a little outside the box to succeed. Here’s the riddle: In 1990, a person is 15 years old. In 1995, that same … Continue reading Only 1 out of 10 people can solve this riddle – but can you figure out the answer?