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Jamb questions 2026/27

 𝐉𝐀𝐌𝐁 𝐔𝐓𝐌𝐄 𝟐𝟎𝟐𝟔/𝟐𝟎𝟐𝟕: 𝐒𝐎𝐌𝐄 𝐄𝐂𝐎𝐍𝐎𝐌𝐈𝐂𝐒 𝐔𝐓𝐌𝐄 𝐌𝐎𝐂𝐊 𝐐𝐔𝐄𝐒𝐓𝐈𝐎𝐍𝐒 𝐆𝐀𝐓𝐇𝐄𝐑𝐄𝐃 𝐅𝐑𝐎𝐌 𝐂𝐀𝐍𝐃𝐈𝐃𝐀𝐓𝐄𝐒 𝐓𝐇𝐀𝐓 𝐏𝐀𝐑𝐓𝐈𝐂𝐈𝐏𝐀𝐓𝐄𝐃 - 𝐂𝐎𝐌𝐏𝐈𝐋𝐄𝐃 𝐁𝐘 𝐋𝐈𝐋𝐀 𝐄𝐃𝐔𝐂𝐀𝐓𝐈𝐎𝐍𝐀𝐋 𝐒𝐄𝐑𝐕𝐈𝐂𝐄𝐒 𝟎𝟖𝟏𝟑𝟏𝟔𝟏𝟐𝟗𝟐𝟒


 * The basic economic problem common to all societies is:

   A. Inflation

   B. Unemployment

   C. Scarcity

   D. Poverty


 * The opportunity cost of a measure is:

   A. The money price paid for it

   B. The alternative sacrificed

   C. The utility gained

   D. The marginal cost


 * In a market economy, the "invisible hand" refers to:

   A. Government intervention

   B. The price mechanism

   C. Central planning

   D. Foreign aid

 

* Which of the following is a factor of production?

   A. Money

   B. Entrepreneurship

   C. Consumer goods

   D. Stocks and bonds

 

* If the demand for a good increases as income increases, the good is:

   A. An inferior good

   B. A normal good

   C. A Giffen good

   D. A Veblen good

 

* The law of diminishing marginal utility states that as more of a product is consumed:

   A. Total utility decreases

   B. Marginal utility eventually decreases

   C. Price must fall

   D. Satisfaction becomes infinite

 

* A shift in the supply curve to the right indicates:

   A. A decrease in supply

   B. An increase in supply

   C. A change in quantity supplied

   D. A rise in price

 

* Equilibrium price is the price at which:

   A. Demand exceeds supply

   B. Supply exceeds demand

   C. Quantity demanded equals quantity supplied

   D. The government sets the limit

 

* Elasticity of demand is "perfectly inelastic" when the coefficient is:

   A. 1

   B. 0

   C. Infinity

   D. Greater than 1

 

* A firm’s average cost is calculated by:

   A. Total Cost / Quantity

   B. Marginal Cost + Fixed Cost

   C. Price × Quantity

   D. Total Revenue - Total Cost

 

* In the long run, all factors of production are:

   A. Fixed

   B. Variable

   C. Diminishing

   D. Expensive

 

* A market structure with a single seller and no close substitutes is:

   A. Perfect competition

   B. Oligopoly

   C. Monopoly

   D. Monopolistic competition

 

* The main aim of a private firm is:

   A. Social welfare

   B. Profit maximization

   C. Employment generation

   D. Price stability

 

* The reward for land as a factor of production is:

   A. Wages

   B. Interest

   C. Profit

   D. Rent

 

* Division of labor often leads to:

   A. Monotony

   B. Decreased productivity

   C. Higher prices

   D. Generalization

 

* Which of the following is a direct tax?

   A. Value Added Tax (VAT)

   B. Excise duty

   C. Personal Income Tax

   D. Customs duty

 

* A budget deficit occurs when:

   A. Revenue exceeds expenditure

   B. Expenditure exceeds revenue

   C. Revenue equals expenditure

   D. Imports exceed exports

 

* The Central Bank’s function as a "lender of last resort" applies to:

   A. The government

   B. Commercial banks

   C. The public

   D. International organizations

 

* Inflation caused by an increase in the cost of production is:

   A. Demand-pull inflation

   B. Cost-push inflation

   C. Hyperinflation

   D. Structural inflation

 

* The "Production Possibility Curve" (PPC) illustrates:

   A. Demand and supply

   B. Choice and opportunity cost

   C. Profit and loss

   D. Inflation and unemployment

   

 * Gross Domestic Product (GDP) measures:

   A. Total wealth of citizens

   B. Value of goods produced within a country

   C. Total exports

   D. Net income from abroad

 

* A middleman who buys in bulk from producers and sells to retailers is:

   A. An agent

   B. A wholesaler

   C. A consumer

   D. A broker

 

* The Malthusian theory of population suggests that population grows:

   A. Arithmetically

   B. Geometrically

   C. Linearly

   D. Slowly

 

* A trade surplus means:

   A. Exports are greater than imports

   B. Imports are greater than exports

   C. Exports equal imports

   D. No trade is occurring

 

* The main disadvantage of a sole proprietorship is:

   A. Quick decision making

   B. Unlimited liability

   C. Privacy

   D. Easy setup

 

* Which of the following is a function of money?

   A. Increasing inflation

   B. Store of value

   C. Limiting trade

   D. Measuring utility

 

* A "price floor" is usually set:

   A. Below equilibrium to help consumers

   B. Above equilibrium to help producers

   C. At equilibrium to stop changes

   D. By the consumers

 

* The primary sector of an economy includes:

   A. Manufacturing

   B. Banking

   C. Agriculture

   D. Education

 

* Economic growth is best measured by an increase in:

   A. Nominal GDP

   B. Real GDP

   C. Population

   D. Money supply

 

* The "Law of Diminishing Returns" applies mainly in the:

   A. Long run

   B. Short run

   C. Market period

   D. International trade

 

* A debenture holder is a:

   A. Part-owner of a company

   B. Creditor to a company

   C. Director of a company

   D. Manager of a company

 

* Devaluation of a currency is intended to:

   A. Make imports cheaper

   B. Make exports cheaper

   C. Discourage local production

   D. Increase the value of money

 

* The formula for calculating Price Elasticity of Demand (PED) is:

   A. % Change in Price / % Change in Q.D.

   B. % Change in Q.D. / % Change in Price

   C. Total Revenue / Price

   D. Change in Q.D. × Price


 * A regressive tax is one where:

   A. The rate increases as income increases

   B. The rate remains constant

   C. The rate decreases as income increases

   D. Only the poor pay

 

* Utility is defined as:

   A. The price of a commodity

   B. The satisfaction derived from consumption

   C. The usefulness of a product

   D. The cost of production

 

* An example of a joint-stock company is:

   A. A partnership

   B. A PLC (Public Limited Company)

   C. A petty trader

   D. A cooperative society

 

* The "Balance of Payments" is a record of:

   A. Government tax revenue

   B. International economic transactions

   C. Bank deposits

   D. Agricultural output

 

* Which organization is responsible for global trade rules?

   A. IMF

   B. World Bank

   C. WTO

   D. OPEC

 

* Perfect competition is characterized by:

   A. Many buyers and one seller

   B. Large number of buyers and sellers

   C. Product differentiation

   D. High barriers to entry

 

* Fixed cost is also known as:

   A. Variable cost

   B. Overhead cost

   C. Marginal cost

   D. Average cost

 

* In Economics, "Capital" refers to:

   A. Physical cash only

   B. Human-made tools used for production

   C. The city where the government is

   D. Natural resources

 

* "Terms of Trade" refers to the ratio of:

   A. Import prices to export prices

   B. Export prices to import prices

   C. Total exports to total imports

   D. Birth rate to death rate

 

* An "infant industry" is one that:

   A. Produces baby food

   B. Is newly established and needs protection

   C. Is owned by children

   D. Has gone bankrupt

 

* The theory of "Comparative Advantage" was propounded by:

   A. Adam Smith

   B. David Ricardo

   C. John Maynard Keynes

   D. Alfred Marshall

 

* Privatization means:

   A. Government taking over private firms

   B. Selling government-owned firms to individuals

   C. Banning private businesses

   D. Reducing taxes

 

* "Liquidity preference" means the desire to:

   A. Invest in stocks

   B. Hold wealth in the form of cash

   C. Buy real estate

   D. Spend all income

 

* The "labor force" includes:

   A. Everyone in the country

   B. Children and the elderly

   C. People of working age who are willing and able to work

   D. Only those currently employed


 * A decrease in the value of a fixed asset over time is:

   A. Inflation

   B. Appreciation

   C. Depreciation

   D. Deflation

 

* Underdevelopment is characterized by:

   A. High per capita income

   B. Low level of technology

   C. Low birth rate

   D. High literacy rate


 * The "Real Sector" of the Nigerian economy is dominated by:

   A. Telecommunications

   B. Agriculture

   C. Banking

   D. Entertainment


Answers and Brief Explanations

 * C – Scarcity (limited resources vs. unlimited wants) is the root of all economic study.


 * B – It is the next best alternative given up.


 * B – Adam Smith used this to describe how prices guide the market without government.


 * B – Land, Labor, Capital, and Entrepreneurship are the four factors.


 * B – Normal goods see higher demand as consumers' wallets grow.


 * B – The more you have of something, the less "extra" joy the next unit gives you.


 * B – Rightward shift = Increase; Leftward shift = Decrease.


 * C – This is the point where the market "clears."


 * B – Zero means quantity doesn't change regardless of price.


 * A – Total cost divided by the number of units produced.


 * B – In the long run, a firm can change everything (size of factory, etc.).


 * C – Mono = One; Poly = Seller.


 * B – Private businesses exist to make money.


 * D – Rent is paid for the use of land.


 * A – Doing the same small task repeatedly can be boring (monotonous).


 * C – It is paid directly from your income to the government.


 * B – The government is spending more than it earns.


 * B – The Central Bank saves commercial banks during financial crises.


 * B – Costs (like wages or fuel) "push" prices up.


 * B – The PPC shows the trade-offs between producing two different goods.


 * B – It focuses on location (within the borders).


 * B – Wholesalers are the link between producer and retailer.


 * B – 2, 4, 8, 16... (it doubles/multiplies rapidly).


 * A – Surplus = Selling more than you buy.


 * B – The owner is personally responsible for all debts.


 * B – You can keep it and use it later to buy things.


 * B – Minimum wage is a common price floor.


 * C – Primary = Extraction of natural resources (farming, mining).


 * B – "Real" means it has been adjusted for inflation.


 * B – It happens when at least one factor (like land) is fixed.


 * B – They have lent money to the company and earn interest.


 * B – By lowering the currency value, your goods become cheaper for foreigners.


 * B – Measures how sensitive quantity is to price changes.


 * C – High earners pay a lower percentage of their income.


 * B – It's a measure of "happiness" or satisfaction.


 * B – PLCs sell shares to the public to raise capital.


 * B – It tracks all money flowing in and out of a country.


 * C – World Trade Organization.


 * B – No single person can influence the market price.


 * B – These costs (rent, insurance) must be paid even if production is zero.


 * B – In economics, capital is "produced means of production."


 * B – It measures the purchasing power of exports.


 * B – Protecting them allows them to grow before facing global competition.


 * B – Ricardo argued countries should specialize in what they do most efficiently.


 * B – Shifting from public sector to private sector.


 * B – Keynes’ term for why people want to hold cash.


 * C – Usually defined as those aged 15–64 looking for work.


 * C – Wear and tear over time.


 * B – Reliance on old methods and low industrialization.


 * B – Agriculture remains the largest employer and a massive part of Nigeria's GDP.

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