The riddle asks: What gets more valuable the less of it you have?
Think about something everyone receives in limited supply and cannot buy back once it is gone. As the amount remaining becomes smaller, each bit of it can feel increasingly precious.
The answer is: time.
When we feel that we have plenty of time, it can be easy to waste it. When time becomes limited—whether before a deadline, at the end of a trip or during an important moment—it often feels far more valuable.
That contrast is what gives the riddle its meaning. Unlike many riddles with a physical object as the answer, this one points to an idea that becomes more precious precisely because its supply is shrinking.
