JAMB Past Questions

JAMB Commerce 2017
Questions & Answers

20 questions · Correct answers highlighted · 20 with explanations

Explanations reviewed August 2026

This paper evaluates key concepts in Nigerian commerce for the year 2017, covering foundational business knowledge, trading operations, and financial mathematics. The questions frequently explore major themes such as business organization structures, international trade procedures, and consumer protection and regulation. Working through this set will help you understand how commercial principles apply directly to the Nigerian economic environment. Make sure to review the underlying business formulas and regulatory roles rather than simply memorizing correct answers to secure a strong grasp of the subject.

20 Total Questions
2017 Exam Year
20 With Explanations

Topics in this paper

International Trade and Exchange (6) Business Finance and Accounting (5) Marketing and Advertising (5) Management and Organization (5) Consumer Protection and Regulation (4) Business Ownership Forms (3) Commercial Documents and Trade (3) Banking and Monetary Policy (2) Transport and Warehousing (2) Insurance and Risk Management (2) Market Structures and Pricing (2) Stock Exchange and Capital (1)
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1
Question 1 of 20
JAMB · Commerce · 2017

Which economic system relies on government intervention to allocate resources?

A. Market economy
B. Mixed economy
C. Command economy
D. Traditional economy
Explanation

A student might incorrectly choose option A, B, or D by confusing government planning with market-driven or traditional systems. A command economy relies on government intervention to centrally plan and allocate resources, unlike market, mixed, or traditional economies. Common mistake: Confusing a command economy with a mixed economy.

2
Question 2 of 20
JAMB · Commerce · 2017

A Nigerian SME has assets of ₦600,000 and liabilities of ₦200,000. Calculate the owner’s equity.

A. ₦400,000
B. ₦800,000
C. ₦300,000
D. ₦500,000
Explanation

Someone might mistakenly select option B, C, or D by adding liabilities to assets instead of subtracting them. Owner’s equity is calculated by subtracting total liabilities from total assets, which in this case is ₦600,000 minus ₦200,000. This calculation results in an owner’s equity of ₦400,000. Common mistake: Adding assets and liabilities together instead of finding their difference.

3
Question 3 of 20
JAMB · Commerce · 2017

Which business entity in Nigeria is owned and controlled by the government?

A. Private limited company
B. Public corporation
C. Partnership
D. Sole proprietorship
Explanation

A test-taker could pick option A, C, or D by confusing private businesses with state-owned enterprises. A public corporation is a government-owned entity established specifically to provide public services or goods, unlike private entities. Common mistake: Assuming public corporations are private companies because of the word public.

4
Question 4 of 20
JAMB · Commerce · 2017

Which Nigerian document governs the formation of companies?

A. Companies and Allied Matters Act
B. Consumer Protection Act
C. Banking Act
D. Trade Marks Act
Explanation

A student might choose option B, C, or D by picking a different regulatory statute that governs consumer rights or trademarks rather than corporate structures. The Companies and Allied Matters Act is the primary Nigerian legislation that governs the formation and operation of companies. Common mistake: Confusing corporate formation laws with consumer protection acts.

5
Question 5 of 20
JAMB · Commerce · 2017

What is the role of a Nigerian freight forwarder in international trade?

A. Setting import tariffs
B. Arranging goods transportation
C. Regulating product standards
D. Conducting consumer surveys
Explanation

Someone might select option A, C, or D by confusing logistics providers with government regulators or market researchers. A freight forwarder arranges the transportation of goods for exporters and importers, facilitating smooth international trade. Common mistake: Mistaking freight forwarders for regulatory or tariff-setting bodies.

6
Question 6 of 20
JAMB · Commerce · 2017

Which distribution channel minimizes intermediaries to reduce costs?

A. Manufacturer → Wholesaler → Retailer → Consumer
B. Manufacturer → Consumer
C. Manufacturer → Agent → Retailer → Consumer
D. Manufacturer → Retailer → Consumer
Explanation

A student might mistakenly select option A, C, or D by including wholesalers and agents that add extra layers to the supply chain. The Manufacturer to Consumer channel eliminates intermediaries entirely, thereby minimizing the supply chain to reduce overall distribution costs. Common mistake: Choosing a multi-tier channel when looking for the lowest distribution costs.

7
Question 7 of 20
JAMB · Commerce · 2017

What is the purpose of a Nigerian e-commerce platform’s user verification process?

A. Increasing transaction fees
B. Enhancing transaction security
C. Reducing product variety
D. Limiting market access
Explanation

Distractor check: A student might mistakenly select transaction cost options or market restriction choices like increasing fees or limiting access, assuming digital checks act as barriers. Reasoning to the answer: Validating profiles safeguards every transaction by making sure platform participants are verified individuals. Common mistake: Confusing security protocols with platform limitations.

8
Question 8 of 20
JAMB · Commerce · 2017

A Nigerian retailer sells goods worth ₦400,000 with a 25% profit margin. Calculate the cost of goods sold.

A. ₦320,000
B. ₦300,000
C. ₦350,000
D. ₦280,000
Explanation

Distractor check: Candidates could guess alternate pricing figures if they miscalculate the margin divisor or mistake the profit percentage for a direct subtraction. Reasoning to the answer: Dividing the ₦400,000 selling price by the sum of one plus the 0.25 margin factor yields a cost price of ₦320,000. Common mistake: Subtracting the percentage directly from the selling price instead of dividing by the gross margin factor.

9
Question 9 of 20
JAMB · Commerce · 2017

Which financial document confirms the delivery of goods in a trade transaction?

A. Invoice
B. Waybill
C. Credit note
D. Purchase order
Explanation

Distractor check: Students often mix up a delivery confirmation document with a billing instrument like an invoice or a purchase request. Reasoning to the answer: A waybill serves as verification that items have been handed over, itemizing both the shipment particulars and the receiving party. Common mistake: Confusing trade confirmation paperwork with initial billing requests.

10
Question 10 of 20
JAMB · Commerce · 2017

Which insurance principle requires full disclosure of relevant information by both parties?

A. Indemnity
B. Utmost good faith
C. Contribution
D. Proximate cause
Explanation

Distractor check: Learners might confuse this with indemnity or proximate cause when thinking about general claims and risk handling. Reasoning to the answer: Both sides in the contract must honestly reveal all material facts, which is mandated by the principle of utmost good faith. Common mistake: Assuming indemnity covers the honesty of initial contract disclosures.

11
Question 11 of 20
JAMB · Commerce · 2017

Which type of insurance covers losses from employee theft in a Nigerian business?

A. Fidelity guarantee insurance
B. Marine insurance
C. Motor insurance
D. Health insurance
Explanation

Distractor check: A test-taker might select health or motor coverage if they misread the source of enterprise losses. Reasoning to the answer: Fidelity guarantee insurance specifically protects a company against financial damages caused by fraudulent staff or employee theft. Common mistake: Failing to distinguish between employee-related dishonesty coverage and general business policies.

12
Question 12 of 20
JAMB · Commerce · 2017

Which marketing strategy involves setting high initial prices to target premium customers?

A. Penetration pricing
B. Price skimming
C. Competitive pricing
D. Cost-plus pricing
Explanation

Distractor check: Students occasionally pick penetration pricing by confusing high initial price points with low market entry rates. Reasoning to the answer: Price skimming charges steep prices initially to capture high-end buyers before scaling down the price over time. Common mistake: Confusing high-end launch pricing with low-cost market penetration strategies.

13
Question 13 of 20
JAMB · Commerce · 2017

What is the role of influencer marketing in Nigeria’s digital economy?

A. Reducing product availability
B. Enhancing brand engagement
C. Setting industry regulations
D. Limiting consumer choice
Explanation

Distractor check: One might wrongly think influencers dictate trade laws or restrict buyers, mixing up marketing with regulatory control. Reasoning to the answer: Brand engagement grows when businesses utilize popular and trusted figures to advertise their merchandise. Common mistake: Confusing promotional outreach with industry rulemaking.

14
Question 14 of 20
JAMB · Commerce · 2017

Which management approach emphasizes continuous improvement in business processes?

A. Total Quality Management
B. Scientific Management
C. Bureaucratic Management
D. Contingency Management
Explanation

Distractor check: Learners might choose scientific or bureaucratic management, mixing up operational optimization with employee workflows or rigid structures. Reasoning to the answer: Total Quality Management centers on ongoing enhancements to boost internal workflows and buyer happiness. Common mistake: Mistaking bureaucratic rules for iterative quality improvements.

15
Question 15 of 20
JAMB · Commerce · 2017

What is the significance of a Nigerian business adopting a just-in-time inventory system?

A. Increasing storage costs
B. Reducing inventory waste
C. Limiting supplier options
D. Decreasing product quality
Explanation

Distractor check: A student could mistakenly believe that reducing stock leads to higher holding expenses or poor product variety. Reasoning to the answer: Just-in-time inventory cuts down excess holding costs by synchronizing stock quantities directly with actual consumer demand to eliminate waste. Common mistake: Believing lean inventory strategies increase storage overhead.

16
Question 16 of 20
JAMB · Commerce · 2017

A Nigerian business exports goods worth $3,000 at ₦850/$1, with a 10% export duty. Calculate the total cost in Naira.

A. ₦2,805,000
B. ₦2,550,000
C. ₦2,700,000
D. ₦3,000,000
Explanation

Distractor check: Test-takers might forget to add the export levy or miscalculate the base foreign exchange conversion. Reasoning to the answer: Converting three thousand dollars at the given rate gives ₦2,550,000, and adding a 10% duty of ₦255,000 results in a total expense of ₦2,805,000. Common mistake: Forgetting to compute and add the export duty percentage to the converted base cost.

17
Question 17 of 20
JAMB · Commerce · 2017

Which financial ratio measures a company’s ability to cover its long-term debts?

A. Current ratio
B. Debt-to-equity ratio
C. Gross profit margin
D. Return on assets
Explanation

Distractor check: Students frequently select liquidity or profitability measures like the current ratio or profit margin when evaluating overall financial health. Reasoning to the answer: The debt-to-equity ratio evaluates how well a firm can handle long-term liabilities using its equity base. Common mistake: Confusing short-term liquidity metrics with long-term debt coverage indicators.

18
Question 18 of 20
JAMB · Commerce · 2017

What is the role of the Nigerian Export Promotion Council (NEPC)?

A. Regulating import tariffs
B. Promoting non-oil exports
C. Issuing corporate bonds
D. Controlling inflation
Explanation

Distractor check: Candidates might confuse trade promotion bodies with central banks or tariff regulators. Reasoning to the answer: Boosting non-oil exports is the primary function of the NEPC, which helps expand the country's trade and diversify its revenue sources. Common mistake: Assuming trade promotion councils set monetary policy or control inflation.

19
Question 19 of 20
JAMB · Commerce · 2017

Which monetary policy action increases money supply to stimulate economic growth?

A. Raising reserve requirements
B. Selling government bonds
C. Lowering interest rates
D. Increasing taxes
Explanation

Distractor check: Raising reserve requirements or taxes would restrict liquidity rather than stimulate economic expansion. Reasoning to the answer: Bringing down interest rates spurs spending and borrowing, which pumps more liquidity into the economy. Common mistake: Confusing contractionary fiscal measures with expansionary monetary actions.

20
Question 20 of 20
JAMB · Commerce · 2017

Which trade barrier limits the quantity of goods imported into Nigeria?

A. Tariff
B. Quota
C. Subsidy
D. Embargo
Explanation

Distractor check: Students sometimes mix up physical import volume restrictions with financial levies like tariffs. Reasoning to the answer: Domestic producers are shielded from excessive foreign competition because a quota explicitly caps the volume of incoming goods. Common mistake: Confusing price-based trade tariffs with physical import quantity limits.

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