JAMB - Economics (2017)

  • 1
    A firm owned and managed by a family is an example of ______?
    Απάντηση
    (D)
    partnership
  • 2
    Which modal of the factor is inelastic?
    Απάντηση
    (D)
    land
  • 3
    Which of the following budgets will increase government expenditure?
    Απάντηση
    (C)
    deficit budget
  • 4
    The economic questions about what and how to produce in an economy is solely answered by the _______?
    Απάντηση
    (D)
    system of economy practised
  • 5
    The following are Methods of measuring National Income of a country EXCEPT; ?
    Απάντηση
    (B)
    Consumption method
  • 6
    Petro-chemical industries are located in the Rivers State of Nigeria because of ________?
    Απάντηση
    (C)
    crude oil deposit
  • 7
    The bowed shape of the Production possibilities curve illustrates _________
    Απάντηση
    (A)
    that production is inefficient
  • 8
    Which of the following is an indicator of economic growth?
    Απάντηση
    (C)
    High gross domestic product
  • 9
    The graph above represents _______
    Απάντηση
    (D)
    an increase in quantity supplied
  • 10
    The law of diminishing marginal utility states:
    Απάντηση
    (B)
    Your utility grows at a slower and slower rate as you consume more and more unit of a good.
  • 11
    Which of the following is not a function of the money market?
    Απάντηση
    (C)
    creation of long term loans
  • 12
    The population theory that is concerned with the cases of over population and shortage of food production is ______
    Απάντηση
    (B)
    Malthusian population theory
  • 13
    The basic aim of Economic Community of West African States is the
    Απάντηση
    (D)
    liberalization of trade among member states
  • 14
    The production within domestic territory of a country is called the _____
    Απάντηση
    (B)
    gross domestic product
  • 15
    Excess supply over demand will place a price advantage on _____
    Απάντηση
    (D)
    consumers
  • 16
    Given that ∑fx = 340 and N = 20, find the arithmetic mean.
    Απάντηση
    (B)
    17
  • 17
    One of the reasons why Nigeria is a mono-economy is because of her _______
    Απάντηση
    (A)
    huge volume of petroleum activities in the country
  • 18
    Given that the total production of Bandako farmers with one worker is 10kg. When the workers increased to 2, 3, and 4, the total production increases to 20, 36 and 60kg respectively.

    Calculate the average product (AP) of the 4th unit of labour.
    Απάντηση
    (C)
    15
  • 19
    Which of the following is NOT an instrument in the money market?
    Απάντηση
    (C)
    Stocks and shares
  • 20
    Given that Qd = 10 - 2p while Qs = 5 + 3P, if P = N 1 determine the equilibrium quantity
    Απάντηση
    (D)
    8
  • 21
    A country's terms of trade can be improved by ____?
    Απάντηση
    (B)
    imposing lower export duties
  • 22
    Changing the structure of a commodity in order to increase its utility is called?
    Απάντηση
    (B)
    form utility
  • 23
    Which of the following is not an indicator of economic growth?
    Απάντηση
    (D)
    High Level of Unemployment
  • 24
    One of the unique features that distinguishes the perfect and imperfect market condition is _________
    Απάντηση
    (D)
    number of sellers and buyers
  • 25
    In economics, the “how” or input question refers to:
    Απάντηση
    (B)
    The way in which factors of production may be combined to produce output
  • 26
    The modal value of 3, 8, 4, 6, 3, 5, 2, 7, 3 and 5 is
    Απάντηση
    (B)
    3
  • 27
    One of the major causes of farmers' unstable income in Nigeria is _________
    Απάντηση
    (A)
    the effect of diseases and pests
  • 28
    Which of the following source of income is spectacular only to Government ?
    Απάντηση
    (C)
    Tax
  • 29
    When the government fix the price of essential commodities, this is referred to as:
    Απάντηση
    (B)
    Price control
  • 30
    One of the functions of the price system is that it
    Απάντηση
    (D)
    regulates production and consumption
  • 31
    Which of the following is NOT illustrated by the production possibility curve
    Απάντηση
    (A)
    Risk
  • 32
    Which of the following statement is TRUE about ECOWAS?
    Απάντηση
    (A)
    The aim of ECOWAS is to ensure economic stability
  • 33
    The equilibrium price clears the market; it is the price at which___________
    Απάντηση
    (C)
    Excess demand is zero
  • 34

    The graph above shows;

    Απάντηση
    (D)
    an increase in quantity
  • 35
    Goods sold in perfectly competitive markets are generally
    Απάντηση
    (A)
    homogenous
  • 36
    Cost - push inflation occurs when_______
    Απάντηση
    (A)
    production cost is high
  • 37
    The basic principle of cooperative societies is to ________
    Απάντηση
    (B)
    protect the interest and pursue the welfare of members
  • 38
    From the table above, the average product of the 3rd unit of labour is
    Απάντηση
    (A)
    50
  • 39
    Which of the following institutions does not operate in the money market?
    Απάντηση
    (B)
    mortgage banks
  • 40
    Other products gotten from Petroleum include the following EXCEPT:
    Απάντηση
    (A)
    Rubber
  • 41
    \(\frac{∑f(x-x̄)}{N}\)

    Is a formula used to calculate for ____________
    Απάντηση
    (D)
    mean deviation
  • 42
    Completely competitive market exist when each member is a —
    Απάντηση
    (B)
    price taker
  • 43
    Given a consumption function C = 10 + 0.6Y, determine the value of C if Y is 20
    Απάντηση
    (B)
    22.00
  • 44
    A partnership sourcing for funds to expand its business would approach _______
    Απάντηση
    (B)
    a money market
  • 45
    Opportunity cost helps the government to:
    Απάντηση
    (D)
    prepare budget