10th Class Social Science The Story of Development Question Bank 10th CBSE Social Science The Story of Development

  • question_answer
      Why do we use averages to compare the development of countries? Arc there any limitations to this use?

    Answer:

                      We use averages for a better understanding. For comparison between countries, total income is not a much useful measure. Since countries have different populations, comparing total income will not tell us what an average person is likely to earn. According to the criterion used by the World Bank, countries with per capita income of `   4, 53,000 per annum and above in 2004 are called rich countries and those with per capita income of ` 37,000 per annum or less are called low income countries. Limitations: There are limitations of this criterion. Although the country may be rich, there may not be equal distribution of income. A small number of people may be extremely rich and the masses may be poor. Hence, while average income is useful for comparison it does not tell us how this income is distributed among people.


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