JAMB - Economics (2017)

  • 1
    A firm owned and managed by a family is an example of ______?
    отговор
    (D)
    partnership
  • 2
    Which modal of the factor is inelastic?
    отговор
    (D)
    land
  • 3
    Which of the following budgets will increase government expenditure?
    отговор
    (C)
    deficit budget
  • 4
    The economic questions about what and how to produce in an economy is solely answered by the _______?
    отговор
    (D)
    system of economy practised
  • 5
    The following are Methods of measuring National Income of a country EXCEPT; ?
    отговор
    (B)
    Consumption method
  • 6
    Petro-chemical industries are located in the Rivers State of Nigeria because of ________?
    отговор
    (C)
    crude oil deposit
  • 7
    The bowed shape of the Production possibilities curve illustrates _________
    отговор
    (A)
    that production is inefficient
  • 8
    Which of the following is an indicator of economic growth?
    отговор
    (C)
    High gross domestic product
  • 9
    The graph above represents _______
    отговор
    (D)
    an increase in quantity supplied
  • 10
    The law of diminishing marginal utility states:
    отговор
    (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?
    отговор
    (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 ______
    отговор
    (B)
    Malthusian population theory
  • 13
    The basic aim of Economic Community of West African States is the
    отговор
    (D)
    liberalization of trade among member states
  • 14
    The production within domestic territory of a country is called the _____
    отговор
    (B)
    gross domestic product
  • 15
    Excess supply over demand will place a price advantage on _____
    отговор
    (D)
    consumers
  • 16
    Given that ∑fx = 340 and N = 20, find the arithmetic mean.
    отговор
    (B)
    17
  • 17
    One of the reasons why Nigeria is a mono-economy is because of her _______
    отговор
    (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.
    отговор
    (C)
    15
  • 19
    Which of the following is NOT an instrument in the money market?
    отговор
    (C)
    Stocks and shares
  • 20
    Given that Qd = 10 - 2p while Qs = 5 + 3P, if P = N 1 determine the equilibrium quantity
    отговор
    (D)
    8
  • 21
    A country's terms of trade can be improved by ____?
    отговор
    (B)
    imposing lower export duties
  • 22
    Changing the structure of a commodity in order to increase its utility is called?
    отговор
    (B)
    form utility
  • 23
    Which of the following is not an indicator of economic growth?
    отговор
    (D)
    High Level of Unemployment
  • 24
    One of the unique features that distinguishes the perfect and imperfect market condition is _________
    отговор
    (D)
    number of sellers and buyers
  • 25
    In economics, the “how” or input question refers to:
    отговор
    (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
    отговор
    (B)
    3
  • 27
    One of the major causes of farmers' unstable income in Nigeria is _________
    отговор
    (A)
    the effect of diseases and pests
  • 28
    Which of the following source of income is spectacular only to Government ?
    отговор
    (C)
    Tax
  • 29
    When the government fix the price of essential commodities, this is referred to as:
    отговор
    (B)
    Price control
  • 30
    One of the functions of the price system is that it
    отговор
    (D)
    regulates production and consumption
  • 31
    Which of the following is NOT illustrated by the production possibility curve
    отговор
    (A)
    Risk
  • 32
    Which of the following statement is TRUE about ECOWAS?
    отговор
    (A)
    The aim of ECOWAS is to ensure economic stability
  • 33
    The equilibrium price clears the market; it is the price at which___________
    отговор
    (C)
    Excess demand is zero
  • 34

    The graph above shows;

    отговор
    (D)
    an increase in quantity
  • 35
    Goods sold in perfectly competitive markets are generally
    отговор
    (A)
    homogenous
  • 36
    Cost - push inflation occurs when_______
    отговор
    (A)
    production cost is high
  • 37
    The basic principle of cooperative societies is to ________
    отговор
    (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
    отговор
    (A)
    50
  • 39
    Which of the following institutions does not operate in the money market?
    отговор
    (B)
    mortgage banks
  • 40
    Other products gotten from Petroleum include the following EXCEPT:
    отговор
    (A)
    Rubber
  • 41
    \(\frac{∑f(x-x̄)}{N}\)

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