Here is the answer to one of the tricky riddle on the Internet called “What Has 88 Keys Riddle”. The riddle talks about a thing that has so around 88 keys but still that keys cannot be used for opening a door.
Riddle Question: What has 88 keys, but can’t open a single door what is that?
Answer: The answer to the riddle called what has 88 keys is A Piano.
Riddle Answer Explanation
A piano is a correct answer to the above-mentioned riddle. As we know that Piano has so many white and black keys but that key is used for playing music, not for opening doors.