Can you solve this question?
A person has three sisters. They are married and staying in the same village but in different areas. They are all wealthy. The person is poor.One day he went to his first sister's house. His sister counted the money he had in his pocket and added an equal amount in his pocket. While leaving her house, he offered the sister's daughter one rupee. From there he went to 2nd sister's house. There also his sister did the same thing. She counted the money in his pocket and added an equal amount of money to his pocket. While leaving her house he offered his sister's son one rupee. From there he went to his third sister's house. The same thing happened there also.
He started back from his third sister's house and on the way, he counted the money in his pocket and found that it was only one rupee.
Now the question was how much money he had in his pocket when he reached his first sister's house.