Fun Riddles: An Old Man Was 85 In 1995, In 2000 He Was 80

There is no error in the riddle given below so read it carefully and leave your answers in the comment section below. An Old Man Was 85 In 1995, In 2000 He Was 80. Can anyone explain how it was possible? If you get the correct answer, share it with your friends on WhatsApp, Facebook