Answer:
If four people can repair four bicycles in four hours, how many bicycles can eight people repair in eight hours?
What do you call a bear with no teeth?
It is a place of play on a sunny day. Winter will come and take all the fun, but we'll be back in May. What is it?
Even the oldest ones can be described as current, but a little mainstream.
What asks no questions but requires many answers?
I am the same written forward backward and upside down.