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

  • question_answer
    (i) When price of a good is Rs.7 per unit, a consumer buys 12 units. When price falls to Rs.6 per unit, he spends Rs.72 on the good. Calculate price elasticity and comment shape of demand curve.                                                   
    (ii) Price elasticity of demand of a good is (-) 0.75. Calculate the percentage fall in its that will result in 15% rise in demand.     

    Answer:

    (i) 0, (ii) 20% 


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