Assume there are four families in a country. The average per capita income of these families is ? 5000. If the income of three families is ? 4000, ? 7000 and ? 3000 respectively, what is the income of the fourth family?
1.Rs 7,500
2.Rs 3,000
3.Rs 2,000
4.Rs 6,000
Posted Date:-2021-01-19 12:02:39