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Thursday, 02 April 2026
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Economics Past Questions and Answers

Jamb Economics Questions

Question 16:
In perfect competition,price is determined by the
  • A Government
  • B Sellers
  • C Buyers
  • D Market
View Answer & Explanation
Question 17:
In order to reduce hardship faced by consumers due to high prices government can introduce
  • A Maximum prices
  • B Commodity boards
  • C Minimum prices
  • D Price control boards
View Answer & Explanation
Question 18:
Average product is less than marginal product when
  • A There is constant returns to scale
  • B There is increasing returns to scale
  • C There is decreasing returns to scale
  • D Diminishing returns set in
View Answer & Explanation
Question 19:
A firm enjoying economies of scale is said to be
  • A Reducing average cost as production increases
  • B Benefiting from the activities of other firms
  • C Maximizing profits as production increases
  • D Having an upward-sloping average cost curve
View Answer & Explanation
Question 20:
The rising portion of the long-run average cost curve of a firm is an indication that it is experiencing
  • A Increasing efficiency
  • B Economies of scale
  • C Diseconomies of scale
  • D Increasing marginal returns
View Answer & Explanation