WAEC Economics 2004 Past Questions
Practice each question, then open it to see the full details.
Use the diagram below to answer the questions that follow.
(b)(i) Which of the curves represents the monopoly demand curve?
(ii) What is the point on the diagram?
(iii) State the equilibrium price and quantity
(iv) Which area represent monopoly profits?
(c) If P\(_1\) q = 5 Naira and q\(_1\) = 50 units and C = 2 Naira, deter mine the monopoly profit.

The table below represents the output level of a particular firm producing soft drinks. Use the information in the table to answer the questions that follow.
| output (units) |
| 0 |
| 12 |
| 23 |
| 36 |
| 48 |
| 58 |
Give the cost equation of the firm in Naira as C = 20 + 2q where C is total cost and q is quantity produced, calculate:
(a) The total cost of producing: (i) 12 units of output (ii) 36 units of output.
(b) The average cost when: (i) 48 units were produced (ii) 58 units were produced.
(c) The marginal cost when: (i) 23 units were produced (ii) 36 units were produced.
(d) If the firm is operating in a perfectly competitive market and the market price is N5 per unit, determine the profit when: (i) 23-units are produced (ii) 48 units are produced.
(a) Explain any two causes of a declining population:
(b) Outline any three factors which determine the size of your country's working population.
(a) Describe each of the following:
(i) Abnormal demand
(ii) Effective demand
(b) Give three reasons for the occurrence of abnormal demand.
(a) Outline any two objectives of a price control policy.
(b) Highlight any three effects of a maximum price control policy.
(a) What are public corporations?
(b) State any four merits of public corporations.
(a) Distinguish between:
(i) a firm and an industry.
(ii)location and localization of industry.
(b) Describe any four factors which influence the location of industries in your country.
(a) Explain any four reasons why small-scale farmers dominate agricultural production in your country
(b) Suggest any two measures that can be taken to encourage large scale farming in your country.
(a) Distinguish between:
(i) a mortgage bank and a merchant bank.
(ii) a commercial bank and a development bank.
(b) Explain any four functions of commercial banks.
(a) What is a tax?
(b) Describe any four principles of a good tax system.
Explain each of the following terms:
(a) Export promotion
(b) Depreciation
(c) Terms of trade
(d) Balance of trade.
(a) Define Gross National Product (GNP).
(b) Describe the three methods of measuring national income.