Riddle: I cost no money to use, or conscious effort to take part of. And as far as you can see, there is nothing to me. But without me, you are dead.
Rating: 100%
Riddle: A circle of stones, never in rows. Stacked one on the other, mystery it sows. What is it?
Rating: 100%
Riddle: A clock chimes 5 times in 4 seconds. How many times will it chime in 10 seconds?
Rating: 100%
Riddle: A girl was ten on her last birthday and will be twelve on her next birthday. How is this possible?
Rating: 100%
Rating: 100%