The demand and supply function of a commodity are given as below. Qd = 20

ECONOMICS
WAEC 2009

The demand and supply function of a commodity are given as below. Qd = 20 - 2p Qs = 6p - 12 Where p = price in naira, Qd = Quantity demanded and Qs = Quantity supplied. The equilibrium price is

  • A. 2 Naira
  • B. 4 Naira
  • C. 6 Naira
  • D. 20 Naira

Correct Answer: B. 4 Naira



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