It is born in the air with no body, no ears, and no mouth, but it can hear and talk back. What is it? Share Tweet Answer Echo.
In a stable there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable?
In a stable there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable?