Assume there are four families in a country. The average per capita income of these families is Rs 5000. If the income of three families is Rs 4000, Rs 7000, and Rs 3000 respectively, what is the income of the fourth family?

 (i) Rs 7500 

(ii) Rs 3000 

(iii) Rs 2000

 (iv) Rs 6000

 

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.