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Tuesday, 18 August 2026
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Economics Past Questions and Answers

Topic: Theory of Costs and Revenue

Jamb Economics Questions - Theory of Costs and Revenue

Question 131:
PN equals average revenue or marginal revenue cure of
  • A An imperfect competitive firm
  • B A monopoly
  • C A perfectly competitive firm
  • D A monopolistic competitive firm
View Answer & Explanation
Question 132:
The production cost that varies inversely with output is the
  • A Total fixed cost
  • B Marginal cost
  • C Average fixed cost
  • D Average cost
View Answer & Explanation
Question 133:
The point x inside the ppc indicate?
  • A Resources are fully utilized
  • B The country is poor
  • C Some resources are idle
  • D Resources are not available
View Answer & Explanation
Question 134:
If a business' total economic cost of producing 10,000 units of a product is N750,000 and this output is sold to consumers for N1,000,000, then the firm would earn
  • A A normal profit of N750,000
  • B An economic profit of N750,000
  • C A normal profit o N1,750,000
  • D An economic profit of N250,000
View Answer & Explanation