Answer:
If four people can repair four bicycles in four hours, how many bicycles can eight people repair in eight hours?
What has to be broken before you can use it?
I usually wear a yellow coat. I usually have a dark head. I make marks wherever I go.
What is black when it is clean and white when it is dirty?
With hands that can't hold and eyes that can't see, she's cherished by some but has no real family. Who is she?
Why was the cook arrested?