2. Sample Papers
  3. 12th Class
  4. Economics

12th Class Economics Sample Paper Economics - Sample Paper-14

  • question_answer
    Calculate the price elasticity of demand by the percentage method when total expenditure on a commodity falls from Rs.900 to Rs.600 due to rise in price from  Rs.5 to Rs.6

    Answer:

    Elasticity of Demand =2.2


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