FIVE - 2 letters(F,E) {Since the question didn't mention what we have to take away} FIVE - 2 letters(F,E) = IV is 4 in Roman Numeral.
You have two dogs. How can you give one away, yet keep both?
A horse is tied to a fifteen-foot rope and there is a bale of hay 25 feet away from him. The horse however is still able to eat from the hay. How is this possible?