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Economics Past Questions and Answers

Jamb Economics Questions

Question 46:
When total revenue is at a maximum, marginal revenue is?
  • A Constant
  • B Negative
  • C Zero
  • D Positive
  • E Maximum
View Answer & Explanation
Question 47:
In the table, the marginal cost when output is two, units is
  • A 16.00
  • B 20.00
  • C 36.00
  • D 40.00
  • E 48.00
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Question 48:
The table illustrates the law of diminishing returns on a farm. Which pair of the following answers is appropriate for the missing information in the spaces market X and Y?
  • A X = 20, Y = 6
  • B X = 38, Y =9
  • C X = 46, Y = 9
  • D X = 46, Y = 14
  • E X = 10, Y = 10
View Answer & Explanation
Question 49:
The interdependence between households and business enterprises illustrated in the figure is known as
  • A Market interaction
  • B Cash flow
  • C Circular flow of income
  • D Supply and demand for goods and services
  • E Household preference schedule
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Question 50:
Study the figure above. At paint H the price elasticity of supply is
  • A Perfectly inelastic
  • B Inelastic
  • C Unit elastic
  • D Perfectly elastic
  • E Elastic
View Answer & Explanation