Ram and Sudhir were friends for many years. Then, they made a new friend – Mahesh. After Sudhir’s wife died, his niece began keeping house for him. Ram was also a widower, and lived with his daughter. Mahesh, the youngest of the trio, was a bachelor. When he got married, he and his wife came up with a suggestion. Why shouldn’t they all live together? On the first day of the month, each member of the party (male and female) should contribute Rs. 500/- towards household expenses.
Solution
Mrs.Mahesh was the daughter of Ram, and also the niece of Sudhir! So, there were only 4 persons in the household. Rs 2000/- was the total contribution from all the members. Out of this, Rs 1984/- was spent. The remaining amount Rs 16/- was distributed equally amoung 4. Thus each person got Rs 4/-.