A ball is dropped on to a floor. If the coefficient of restitution is 0.5, the percentage loss of energy of the ball on rebounding from the floor is

A ball is dropped on to a floor. If the coefficient of restitution is

1.	A ball is dropped on to a floor. If the coefficient of restitution is 0.5, the percentage loss of energy of the ball on rebounding from the floor is
Answer» `12.5%` `25%` `50%` `75%` ANSWER :D