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Ex 11.2, 1 Which of the following are in inverse proportion? (v) The population of a country and the area of land per person.Two quantities in inverse proportion, if with increase in one quantity, the other quantity decreases. Area of land per person = (𝑇𝑜𝑡𝑎𝑙 𝐴𝑟𝑒𝑎)/(𝑇𝑜𝑡𝑎𝑙 𝑃𝑜𝑝𝑢𝑙𝑎𝑡𝑖𝑜𝑛) As the population of a country increases, the area of land per person decreases. ∴ They are in inverse proportion.

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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.