JAMB - Economics (2015)

  • 1
    The law of variable proportions is also known as
    پاسخ دهید
    (B)
    law of diminishing returns
  • 2
    All the following are problems identified with agriculture in West Africa except
    پاسخ دهید
    (D)
    provision of food for the teeming population
  • 3
    Revenue can be expressed as
    پاسخ دهید
    (C)
    total money realized from sales
  • 4
    All the following are factors that would bring about a change in supply except
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    (C)
    Entry of new firms
  • 5
    The combination of two commodities each yielding the same level of satisfaction to the consumer is
    پاسخ دهید
    (B)
    indifference curve
  • 6
    In which situation is it likely that the demand for labour would be inelastic?
    پاسخ دهید
    (B)
    Labour costs are only a small proportion of total costs
  • 7
    The headquarter of the Organization Of Petroleum Exporting Countries (OPEC) is in
    پاسخ دهید
    (D)
    Vienna, Austria
  • 8
    What will increase the likelihood that the firms in an industry will conclude to maximize their joint profit?
    پاسخ دهید
    (D)
    There are significant barriers to prevent firms entering the market
  • 9
    A commercial bank can create money by
    پاسخ دهید
    (D)
    lending to borrowers
  • 10
    The source of all economic problems arises from
    پاسخ دهید
    (B)
    Scarcity
  • 11
    The quantity theory of money states that a reduction in the quantity of money in circulation would bring about
    پاسخ دهید
    (A)
    A constant change in price
  • 12
    The tax levied on locally produced goods is
    پاسخ دهید
    (B)
    excise duty
  • 13
    \(\begin{array}{c|c}
    \text{Capital consumption allowance} & \text{N20,000} \\
    \hline
    \text{Gross domestic production} & \text{N60,000} \\
    \hline
    \text{Factor payment to foreigners} & \text{N10,000} \\
    \hline
    \text{Factor income from abroad} & \text{N15,000} \\
    \end{array}\)

    From the above table, calculate the Gross National Product.
    پاسخ دهید
    (B)
    N75,000
  • 14
    Petroleum has the following positive contributions to the Nigerian economy except
    پاسخ دهید
    (C)
    development of mono economy
  • 15
    The market in which the operators are many and none of them can influence the price is
    پاسخ دهید
    (C)
    perfect market
  • 16
    The concentration of industries in a particular geographical area is
    پاسخ دهید
    (A)
    localization of industries
  • 17
    \(\begin{array}{c|c}
    \text{Units of quantity} & \text{Total utility} & \text{Marginal utility} \\
    \hline
    0 & - & - \\
    \hline
    1 & 10 & 10 \\
    \hline
    2 & 15 & 5 \\
    \hline
    3 & 17 & 2 \\
    \hline
    4 & 18 & 1 \\
    \hline
    5 & 18 & 0 \\
    \end{array}\)


    The table illustrate the law of
    پاسخ دهید
    (C)
    diminishing marginal utility
  • 18
    All the following are the canons of taxation given by Adam Smith except
    پاسخ دهید
    (A)
    objective
  • 19
    Census can be classified as
    پاسخ دهید
    (A)
    defacto and dejure
  • 20
    A firm that charges the maximum price without attracting competition from new entrants is
    پاسخ دهید
    (C)
    Monopolistic firm
  • 21
    A monopolist has the power to influence the prices of goods and services. Therefore, he is a
    پاسخ دهید
    (A)
    price maker
  • 22
    Which of the following business units can issue shares?
    پاسخ دهید
    (B)
    Public limited liability company
  • 23
    Which of the following are examples of transfer payment
    پاسخ دهید
    (A)
    gift and donations
  • 24
    The technical relationship between the physical inputs and the physical outputs of a firm is
    پاسخ دهید
    (D)
    Production function
  • 25
    The income elasticity of demand of normal goods is
    پاسخ دهید
    (B)
    positive
  • 26
    The following equations relate to an open economy with a government sector. E = aggregate expenditure on domestically produced goods, C = Consumption, I = Investment, G = Government expenditure, T = taxes, M = imports, X = Exports. Which equation is correct
    پاسخ دهید
    (C)
    E = C + I + G + X – M
  • 27
    \(\begin{array}{c|c}
    \text{Units of labour} & \text{Fixed capital} & \text{Total product} & \text{Average product} & \text{Marginal product} \\
    \hline
    0 & 10 & - & - & - \\
    \hline
    1 & 10 & 10 & 10 & 10 \\
    \hline
    2 & 10 & 25 & ? & 15 \\
    \hline
    3 & 10 & 50 & 16.7 & 25 \\
    \hline
    4 & 10 & 80 & 20.0 & 30 \\
    \hline
    5 & 10 & 106 & 21.2 & 26 \\
    \end{array}\)

    Calculate the average product when the 2nd labour was employed 12.5
    پاسخ دهید
    (A)
    12.5
  • 28
    The relationship between the cost of living and standard of living is
    پاسخ دهید
    (B)
    A lower cost of living give a higher standard of living
  • 29
    The ordinalist approach of utility postulated that utility can be
    پاسخ دهید
    (A)
    Rank
  • 30
    The frequent value that occurs most in a data is
    پاسخ دهید
    (C)
    mode
  • 31
    Mr. Patrick’s income is N900 while that of Mr. Shodawe is N1,300. if Mr. Patrick and Shodawe pay N90 and N130 as taxes, the tax system is
    پاسخ دهید
    (D)
    Proportional
  • 32
    Which of the following is not a type of unemployment
    پاسخ دهید
    (A)
    factory unemployment
  • 33
    \(\begin{array}{c|c}
    \text{Units of variable factor} & \text{Total
    Product} \\
    \hline
    1 & 25 \\
    \hline
    2 & 31 \\
    \hline
    3 & 40 \\
    \hline
    4 & 48 \\
    \hline
    5 & 55 \\
    \end{array}\)



    The marginal product at the fifth variable factor is
    پاسخ دهید
    (A)
    7
  • 34
    The financial institution known as a building society is
    پاسخ دهید
    (C)
    mortgage bank
  • 35
    A line in commodity space which shows the constraints imposed by his budget, his money income and the price of goods purchased is
    پاسخ دهید
    (C)
    Budget line
  • 36
    The information that rank a consumer preferences is given by
    پاسخ دهید
    (A)
    Scale of preference
  • 37
    The ownership of a public limited liability company is made up of
    پاسخ دهید
    (C)
    minimum of seven and no maximum number
  • 38
    All the following are types of specialization except
    پاسخ دهید
    (A)
    Manager Specialization
  • 39
    A market will be at equilibrium when
    پاسخ دهید
    (A)
    demand and supply are equal
  • 40
    Which of the following will shift the demand curve for Bournvita to the right
    پاسخ دهید
    (B)
    an increase in income
  • 41
    Find the range in the following data 9, 15, 6, 20, 24, 18, 12, 8, 20, 10, 5.
    پاسخ دهید
    (C)
    19
  • 42
    All the following are properties of an indifference curves except
    پاسخ دهید
    (A)
    it can intersect
  • 43
    Isocost and isoquant can be attributed to
    پاسخ دهید
    (C)
    Theory of production
  • 44
    The line Y in the diagram represents
    پاسخ دهید
    (C)
    fixed cost
  • 45
    The curve labeled II illustrates a system of taxation
    پاسخ دهید
    (A)
    proportional tax
  • 46
    The curve labeled III illustrate a system of taxation
    پاسخ دهید
    (A)
    regressive tax
  • 47
    What would be likely to increase inflation in any economy?
    پاسخ دهید
    (A)
    Increase in demand
  • 48
    The term of trade can be expressed as
    پاسخ دهید
    (C)
    (Price index of export ÷ Price index of import)× 100
  • 49
    The income of an individual increases from N150 to N250 and his consumption rate increases from N100 to N150. Calculate the Marginal Propensity to Consume
    پاسخ دهید
    (D)
    0.5
  • 50
    The study of broad economic aggregates is
    پاسخ دهید
    (A)
    Macro economics
  • 51
    Disposable income is total income
    پاسخ دهید
    (A)
    less tax
  • 52
    In which of the following economic systems do we have the means of production and exchange controlled by private individuals
    پاسخ دهید
    (C)
    capitalist system
  • 53
    The situation whereby the government of a country spends more than its budgets for a given financial year is known as
    پاسخ دهید
    (B)
    deficit budget
  • 54
    The total stock of money available for use in an economy is
    پاسخ دهید
    (A)
    supply of money
  • 55
    What does the accelerator principles state?
    پاسخ دهید
    (C)
    Investment is a function of the rate of change of income
  • 56
    A major limiting factor of mass production is
    پاسخ دهید
    (C)
    small size of the market
  • 57
    When elasticity is zero, demand curve is
    پاسخ دهید
    (B)
    perfectly inelastic
  • 58
    In a situation where Mux represent the marginal utility of product X while Px represent the price respectively. Utility can be maximized when
    پاسخ دهید
    (B)
    MUX = PX
  • 59
    Which of the following could be used to measure the efficiency of labour?
    پاسخ دهید
    (B)
    input-output ratio
  • 60
    How can a firm benefit from external economies?
    پاسخ دهید
    (C)
    Locating in an area in which the industry is already established
  • 61
    A smaller industry that grows to cater for the need of the major industry is
    پاسخ دهید
    (A)
    subsidiary industry
  • 62
    In the diagram, the consumer budget line shift from JK to GH. What can definitely be deduced from the diagram?
    پاسخ دهید
    (B)
    There has been a reduction in the price of both A and B
  • 63
    What would encourage the growth of international division of labour?
    پاسخ دهید
    (A)
    Improvement in transport system
  • 64
    The demand and supply functions of commodity x are given as follows: Qd = 20- 2p, Qs = 6p - 12 where p = price, Qd = quantity demanded and Qs = quantity supplied. Determine the equilibrium price
    پاسخ دهید
    (A)
    N4
  • 65
    The practice of selling goods overseas and often below the cost of production is known as
    پاسخ دهید
    (B)
    dumping