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Tuesday, 21 April 2026
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Economics Past Questions and Answers

Jamb 2007 Economics Questions

Question 41:
An increase in the marginal cost of production causes
  • A A downward movement along the supply curve
  • B A leftward shift of the supply curve
  • C A rightward shift of the supply curve
  • D An upward movement along the supply curve
View Answer & Explanation
Question 42:
The term ceteris paribus implies that
  • A Resources are scarce
  • B Human problems can be solved
  • C Human beings are unpredictable
  • D All factors are fully utilized
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Question 43:
If P = \(\frac{1}{2}\)(Qs + 15). What is the quantity supplied at N9.00?
  • A 33.0
  • B 12.0
  • C 3.0
  • D 1.5
View Answer & Explanation
Question 44:
The logical sequence of basic concepts in economics is
  • A Wants, scarcity, choice and opportunity cost
  • B Wants , choice, scarcity and opportunity cost
  • C Scarcity, wants , choice and scale of perference
  • D Scarcity, choice ,scale of preference and opportunity cost.
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Question 45:
An advantage of electronic banking is that it
  • A Enables many customers to operate joint accounts
  • B Reduces risk of bank fraud
  • C Enables a customer to operate many accounts from different locations
  • D Enables a customer to operate his account from different locations
View Answer & Explanation