What has keys but can’t open locks?
Category: Knowledge · Difficulty: medium
Hint: Think about something that makes music.
Answer
A piano or organ
Explanation
A piano has keys that are played to produce music but does not open any locks.
This is a medium knowledge riddle — a moderate challenge for most people. The answer is A piano or organ.
More Knowledge riddles
- I can be reversed yet still mean the same. What am I?
- What turns in cycles, guides the tides, and has been observed since ancient times but is not a living thing?
- What can represent everything from the universe to the mundane, is essential for communication, yet is not a…
- What can be carved in stone, yet is intangible, shaping societies and thoughts through the ages?
- I am a shape without edges, but I can fill a universe. What am I?
- I am a repository of knowledge, both ancient and new, yet I have no walls. What am I?
- What speaks without words, tells tales without a voice, and can be read by those who know its signs?
- I am a series that goes on forever, yet I begin with just one. What am I?