A and B play for prize of Rs 32400.A is to throw a die first and is t

A and B play for prize of Rs 32400.A is to throw a die first and is to win .If he throw 1.If he fails B is to throw and is t win ,If he throw 1or2.If he fails A is to throw again and to win .If he throw 1,2 or 3and so on.Find their respective expectation.