JAMB - Economics (1993)

  • 1
    It is impossible to satisfy all human wants because?
    Răspuns
    (D)
    available resources are limited
  • 2
    The main function of the price system is to?
    Răspuns
    (B)
    ensure efficient allocation of resources in the economic system
  • 3
    A system in which the means of production is held in trust for the people by government is known as a?
    Răspuns
    (A)
    socialist economy
  • 4
    The working population refers to?
    Răspuns
    (C)
    the economically active segment of the population
  • 5
    Which of the following factors is NOT responsible for the rural/urban drift in Nigeria?
    Răspuns
    (C)
    Rural electrification programme
  • 6
    An accurate census is important to a country because it helps?
    Răspuns
    (D)
    in providing a second basis for formulating development policy
  • 7
    If 502.75 million tonnes of grains are consumed annually by a population of 88.5 million people, the per capita grains consumption will be?
    Răspuns
    (B)
    5.68 tonnes
  • 8
    In the theory of production and cost, the average total cost of a firm is minimized when the marginal cost curve cuts the average total cost curve at its?
    Răspuns
    (A)
    lowest point
  • 9
    A firm faces diminishing returns when its?
    Răspuns
    (C)
    marginal output diminishes
  • 10
    If labour productivity in the cement industry is increasing as output of cement is expanded, then the amount of labour per unit of output produced must be?
    Răspuns
    (B)
    decreasing
  • 11
    If profit maximization is assumed to be the objective of a business enterprise, labour must be paid a wage rate equal to the?
    Răspuns
    (B)
    marginal revenue product of labour in the enterprise
  • 12
    If the equilibrium price of a certain commodity is N120.00 and the government fixed its price at N110.00, the supply will be?
    Răspuns
    (B)
    smaller than the equilibrium supply
  • 13
    If the price elasticity of demand for a certain commodity is less than unity, then?
    Răspuns
    (A)
    an increase in the price of the commodity will raise the total revenue of the producer
  • 14
    At equilibrium, one of the distinctive features of monopoly compared with perfect competition is that in the former?`
    Răspuns
    (A)
    price is always equal to marginal cost
  • 15
    Which of the following functions does the wholesaler perform to save the retailer burden of carrying large stocks?`
    i Breaking the bulk
    ii Packing the goods in smaller containers
    iii Providing vital information
    iv Grant credit facilities
    Răspuns
    (A)
    i and ii
  • 16
    Production is said to be completed when?
    Răspuns
    (A)
    goods and services reach the consumers
  • 17
    a debenture share entitles its holder to?
    Răspuns
    (C)
    recieve a fixed interest on sums invested
  • 18
    A public liability company is different from a private limited company because i?
    Răspuns
    (D)
    can sell shares in the stock exchange
  • 19
    A modern corporation is owned by?
    Răspuns
    (B)
    ordinary shareholders
  • 20
    Wheat grows best in?
    Răspuns
    (B)
    temperate climate
  • 21
    On the basis of the contribution to employment, the most important economic sector in West African is?
    Răspuns
    (B)
    agriculture
  • 22
    The most popularly adopted industrialization strategy in West Africa is?
    Răspuns
    (A)
    import substitution
  • 23
    One of the most important factors that should be considered in the location of an industry is?
    Răspuns
    (C)
    availabilities of inputs and market
  • 24
    Since the mid-1980s, the most disturbing development in the industrial sector in Nigeria is?
    Răspuns
    (D)
    capacity under-utilization
  • 25
    The money market is a financial market that specializes in the provision of?
    Răspuns
    (A)
    short-term loans
  • 26
    Which of the following programmes in the monetary sector is aimed at enhancing the banking habit of the rural areas?
    Răspuns
    (C)
    The community banking scheme
  • 27
    The sum of N80,000 is deposited in a bank and the cash ratio of the banking system is 10%. calculate the sum of money the bank can create from the deposit?
    Răspuns
    (B)
    N 800 000
  • 28
    Economic development is distinguishable from economic growth because the former?
    Răspuns
    (C)
    also includes an efficient distribution of economic growth
  • 29
    Which of the following can be considered as being outside the objectives of public finance?
    Răspuns
    (D)
    The deregulation of the economy
  • 30
    The joint ventures operating in the Nigerian oil industry are between?
    Răspuns
    (C)
    the NNPC and producer marketers
  • 31
    Which of the following are the major disadvantage of direct system of taxation?i, Disincentive of hard work
    ii,Difficulties in assessment and collection
    iii, imperfection in tax assessment.
    Răspuns
    (C)
    ii and iii
  • 32
    According to the income approach to national income measurement, the national income of a country is equal to?
    Răspuns
    (D)
    C +I + G
  • 33
    The best index for international comparison of standards of living is the?
    Răspuns
    (C)
    per capita income
  • 34
    The GDP of Nigeria will be greater than her GNP if?
    Răspuns
    (D)
    the value of goods and services produced by Nigeria businesses abroad is greater than that of foreign businesses in Nigeria
  • 35
    Below equilibrium, the gap between aggregate demand and the full employment level of income is called the?
    Răspuns
    (A)
    inflationary gap
  • 36
    Which of the following are the advantages of Nigeria's membership of ECOWAS? i A greater opportunity for trade according to comparative cost advantage.
    ii A large market industries producing under condition of decreasing cost.
    iii Competition for home based monopoly firms
    Răspuns
    (A)
    i and ii only
  • 37
    Comparative advantage implies that a country will specialize in producing the commodity?
    Răspuns
    (C)
    with the lowest opportunity cost
  • 38
    Devaluation is effective when?
    Răspuns
    (D)
    demand for exports is price elastic
  • 39
    From which of the following does Nigeria derive trade concessions?
    Răspuns
    (D)
    EEC
  • 40
    Tariff on imports are meant to?
    Răspuns
    (A)
    prevent a foreign goods
  • 41
    The international Bank for Reconstruction and Development is important to developing countries because it?
    Răspuns
    (C)
    offers loans to member countries for socio-economics activities
  • 42
    Given an output of 3 units, the average is
    Răspuns
    (B)
    N18.00
  • 43

    Determine the marginal revenue if the total revenue is 80.00

    Răspuns
    (B)
    12.00
  • 44
    In the diagram, the marginal propensity to consume (MPC) is equal to
    Răspuns
    (B)
    \(\frac{TP}{RP}\)
  • 45
    In the diagram above, what is the lowest possible price the monopolist could charge and still break even without there being excess demand?
    Răspuns
    (B)
    P2