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Economics Past Questions and Answers

Topic: The concepts of cost

Jamb Economics Questions - The concepts of cost

Question 31:
Which of the following is TRUE at the quantity of output where Average Cost (AC) per unit has reached its minimum level?
  • A AVC=FC
  • B MC=AVC
  • C MC=AC
  • D AC=AFC
View Answer & Explanation
Question 32:
Given perfect competition in the capital market, the opportunity cost of capital is adequately reflected by the?
  • A Interest rate
  • B Returns on capital
  • C Alternative capital foregone
  • D Shadow price of foreign exchange
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Question 33:
The table gives the various levels of output (Q) and its corresponding total cost of production. (ITC) and total revenue (TR) for a firm. Which output level Q results in maximum profit?
  • A 400
  • B 500
  • C 600
  • D 700
View Answer & Explanation
Question 34:
If one orange costs 20k and one kilogram of beef costs N10.00, the opportunity cost of one kilogram of beef is?
  • A 50 oranges
  • B 10 oranges
  • C 5 oranges
  • D 9.80
View Answer & Explanation
Question 35:
If one orange costs 20k and one kilogram of beef costs N10.00, the opportunity cost of one kilogram of beef is?
  • A 50 oranges
  • B 10 oranges
  • C 5 oranges
  • D 9.80
View Answer & Explanation