Diminishing Marginal Utility And The Law Of Demand Jamb Economics Past Questions

Question 1

The law of diminishing marginal utility indicates that if a consumer increases his consumption of a commodity continously

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  • A. total utility must fall
  • B. marginal utility must fall
  • C. marginal utility may rise
  • D. marginal utility may fall even though his total utility may be rising
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Question 2

Commodities I and II are

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  • A. competitive supply
  • B. Substitute supply
  • C. Joint supply
  • D. Derived supply
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Question 3

When the slope of the total utility curve is declining, the marginal utility of a consumer will be increasing if he

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  • A. stops consuming more of the commodity
  • B. reduces the quantity consumed
  • C. increases the quantity consumed
  • D. consumes more of another commodity
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