Development (1. Development) CBSE class 10 Economics : Understanding Economic Development Chapter 1. Development summary with detailed explanation of the lesson Development along with meanings of difficult words. Given here is the complete explanation of the lesson, along with summary, explanation and questions and answers of each topic of lesson 1. Development.
Exercises
3. 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
Exercises