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Friday, 14 August 2026
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Economics Past Questions and Answers

Topic: Cross elasticity of demand

Jamb Economics Questions - Cross elasticity of demand

Question 1:
If two commodities are good substitutes for one another, e.g butter and margarine,an increase in the demand for one will reduce the demand for the other. This type of demand is called
  • A Composite demand
  • B Elastic demand
  • C Derived demand
  • D Competitive demand
  • E Inelastic demand
View Answer & Explanation
Question 2:
Given that beef and fish are substitutes, a rise in the price of beef relative to that of fish will?
  • A Induce greater demand for beef
  • B Induce greater demand for fish
  • C Induce lower demand for fish
  • D Equate demands for beef and fish
View Answer & Explanation
Question 3:
The diagram above explains the effect of government's imposition of an indirect tax on a good characterized by zero price elasticity of demand. The total tax revenue is represented by
  • A P<sub style='font-size: smaller;'>1</sub>EHP<sub style='font-size: smaller;'>o</sub>
  • B P<sub style='font-size: smaller;'>o</sub>HQ<sub style='font-size: smaller;'>o</sub>0
  • C P<sub style='font-size: smaller;'>1</sub>EQ<sub style='font-size: smaller;'>o</sub>0O
  • D P<sub style='font-size: smaller;'>1</sub>ED<sub style='font-size: smaller;'>1</sub>P<sub style='font-size: smaller;'>o</sub>
View Answer & Explanation
Question 4:
The diagram above explains the effect of government's imposition of an indirect tax on a good characterized by zero price elasticity of demand.The tax imposed is borne
  • A Totally by the consumer
  • B Totally by the producer
  • C Equally by both the consumer and the producer
  • D By the the government
View Answer & Explanation
Question 5:
In a country, if the proportion of people who are below 15 years is 45% and those above 60 years is 30%, this implies that the?
  • A Dependency is ratio high
  • B Population is optimum
  • C Active population is large
  • D Population is growing according to Malthus theory
View Answer & Explanation