JAMB - Economics (1992)

  • 1
    Which of the following situations can give rise to economic problems?
    Απάντηση
    (A)
    Unlimited human wants
  • 2
    Scale of preference refers to?
    Απάντηση
    (C)
    list of goods and servicesin order of priority
  • 3
    For an economy which last year produced only two commodities X and Y, the real cost of the quantity of X which it produced can be measured by the?
    Απάντηση
    (C)
    total amount of Y it could have produced
  • 4
    Which of the following is applicable in a wholly capitalist economy?
    Απάντηση
    (C)
    The price mechanism allocates resources
  • 5
    the major objective of current campaign for family planning in Nigeria is to?
    Απάντηση
    (D)
    raise the standard of living of the population
  • 6
    The migration of young people from rural to urban areas in Nigeria should help to raise the?
    Απάντηση
    (D)
    marginal productivity of labour in the urban areas
  • 7
    BY definition, variable cost (VC) is related to total costs (TC) and fixed costs (FC) by the equation?
    Απάντηση
    (B)
    VC = TC - FC
  • 8
    The higher the price of capital relative to the price of labour, the more production techniques should be?
    Απάντηση
    (B)
    capital-intensive
  • 9
    The U-shape of the long run average cost curve can be explained by the?
    Απάντηση
    (A)
    law of increasing returns
  • 10
    The price mechanism is more effective in achieving efficient performance of the economy than the planning mechanism because of the?
    Απάντηση
    (A)
    role of supply and demand
  • 11
    If demand is relatively inelastic and sellers are able to raise the price of their commodity, then there we be a?
    Απάντηση
    (A)
    fall in both quantity of demand and total revenue
  • 12
    The demand curve for a normal good will shift to the left if?
    Απάντηση
    (B)
    the price of the goods rises
  • 13
    A firm with marginal cost equals to its marginal revenue will produce the equilibrium output if it is in?
    Απάντηση
    (A)
    pure competition only
  • 14
    An important function of the retailer is to?
    Απάντηση
    (B)
    break bulk and sell products in small units
  • 15
    The main handicap of sole proprietorship is?
    Απάντηση
    (D)
    inadequate capital
  • 16
    The main reason for the current programme of privatization and commercialization of public enterprises in Nigeria is to?
    Απάντηση
    (B)
    encourage efficiency in the performance of such enterprises
  • 17
    The type of business finance that entitles the holder to a fixed rate of dividend is?
    Απάντηση
    (C)
    debenture
  • 18
    Farmers' income may fall if they produce more cash crops for export because?
    Απάντηση
    (A)
    foreign demand is inelastic
  • 19
    Under the Nigerian Structural Adjustment Programme, the marketing of agricultural commodities in Nigeria has been placed under?
    Απάντηση
    (D)
    private investors and individuals
  • 20
    The primary barrier to land reform in developing countries is the?
    Απάντηση
    (A)
    frequent opposition by the landlords
  • 21
    Firms are often set up close to each other in order to take advantage of?
    Απάντηση
    (D)
    external economies of scale
  • 22
    The consumer-goods industry is predominant in the industrial sector of the Nigerian economy because of the?
    Απάντηση
    (A)
    availability of market and most of the raw materials required
  • 23
    A significant effect of the growth of the oil sector in Nigeria has been to?
    Απάντηση
    (B)
    diminish the percentage contribution of the agricultural sector to GNP
  • 24
    Because most of her crude oil is exported, the foreign exchange earnings and the forward linkage effects Nigeria realize from her oil production are?
    Απάντηση
    (B)
    respectively high and low
  • 25
    Which of the following is NOT directly concerned with dealings in treasury bills?
    Απάντηση
    (D)
    Discount houses
  • 26
    Monetization refers to the ratio of?
    Απάντηση
    (D)
    money in circulation to total income
  • 27
    The best way to reduce the supply of money in the economy is to?
    Απάντηση
    (A)
    increase the liquidity ratio
  • 28
    The total amount of money in circulation includes cash?
    Απάντηση
    (C)
    and current acount balances owned by banks and non-bank public
  • 29
    To reduce the high rate of inflation in the economy, the government should?
    Απάντηση
    (A)
    increase taxes and have a budget surplus
  • 30
    When interest rates are high and still rising the least-cost method used by public limited companies to obtain additional funds for their operations is by?
    Απάντηση
    (D)
    selling new ordinary shares to the general public
  • 31
    The objective of public finance is to promote?
    Απάντηση
    (A)
    full employment, national income and price stability
  • 32
    An account from which allocations are made to the three tier of government in Nigeria is called the?
    Απάντηση
    (C)
    Federation account
  • 33
    \(\begin{array}{c|c}
    & \text{Year 1} & \text{Year 2} \\
    \hline
    \text{GNP at current prices(NM)} & 20,000 & 27,000 \\ \hline
    \text{Population(Million)} & 20 & 24 \\
    \end{array}\)

    What is the percentage increase in GNP between year 1 and year 2?
    Απάντηση
    (D)
    35.0%
  • 34
    \(\begin{array}{c|c}
    & \text{Year 1} & \text{Year 2} \\
    \hline
    \text{GNP at current prices(NM)} & 20,000 & 27,000 \\ \hline
    \text{Population(Million)} & 20 & 24 \\
    \end{array}\)

    Calculate the GNP per head of the population in year 1 and year 2.
    Απάντηση
    (D)
    N1000.00; N1125.00
  • 35
    In national income accounting, aggregate saving in any year is defined as?
    Απάντηση
    (A)
    all disposable income not spent on consumption
  • 36
    Which of the following combinations is a veritable set of development indicators?
    Απάντηση
    (D)
    Low infant mortality and high per capital income and literacy rates
  • 37
    If an economy grows at an annual rate of 5% of which 3% is deemed to be due to improvement in the productivity of labour and capital combined the remaining 2% is generally attributed to?
    Απάντηση
    (B)
    technical progress
  • 38
    If a country has a balance of payment crisis, which of the following measures can best bring about a improvement in the short run?
    Απάντηση
    (C)
    Large-scale export of locally made abroad
  • 39
    When a foreigner on a visit to Nigeria pays for hotel accommodation and meals with some foreign currency,the amount paid should be recorded in Nigeria's balance of payment as an item of?
    Απάντηση
    (A)
    Nigeria's invisible export trade
  • 40
    The Nigerian Trust Fund is managed on behalf of Nigeria by the?
    Απάντηση
    (C)
    African Development Bank
  • 41
    One of the gains by member states of the Economic Community of West Africa?
    Απάντηση
    (C)
    trade inversion
  • 42
    In the diagram, the profit maximizing output is
    Απάντηση
    (C)
    Q2, while l = MC and ll AC
  • 43
    if in the graph, it is assumed that the price is initially P1, it can be deduced that price will
    Απάντηση
    (A)
    fall because there is a surplus
  • 44
    Calculate the marginal physical product of the last unit of input
    Απάντηση
    (B)
    2
  • 45
    At what level of input has diminishing marginal returns set in?
    Απάντηση
    (A)
    3