Commercial StudiesICSE Class 9 · Commerce: Trade and Aids to Trade

E-commerce, E-trade and the Six Aids to Trade (ICSE Class 9 Commercial Studies)

Updated 17 October 2026 · Fact-checked

E-commerce is buying and selling goods and services and making the related payments over electronic networks such as the internet; e-trade is electronic buying and selling, especially of securities, through online platforms. The six aids to trade are transport (place), banking (finance), insurance (risk), advertising (information), warehousing (time) and packaging (damage and identification).

Each aid removes one hindrance to trade: transport place, banking finance, insurance risk, advertising information, warehousing time, packaging damage.

Illustration drawn for QuestionBuddy.

Understand E-commerce, E-trade and the Six Aids to Trade

E-commerce. Commercial activities, especially buying and selling of goods and services and the related payments, over electronic networks, mainly the internet. Covers online display, ordering, payment, delivery tracking, after-sales service. Examples: online shopping, booking tickets, ordering food through an app, selling vegetables on an online marketplace, business-to-business ordering through a portal.
E-trade. Online trading, mainly buying and selling of shares, bonds and other financial securities through a broker's platform or app. Both remove the hindrances of person and place.

Aids to trade (auxiliaries to trade).

Aid	Meaning	Hindrance removed	Example
Transport	movement of goods and people by road, rail, water, air, pipeline	place (place utility)	trucks carrying vegetables to markets
Banking	deposits, loans, payment and remittance services	finance	cash credit to a wholesaler; NEFT payment
Insurance	contract where the insurer promises compensation for a specified loss in return for a premium	risk	fire insurance of a warehouse; marine insurance
Advertising	paid non-personal promotion by an identified sponsor through media	information	TV advert for a toothpaste
Warehousing	storage of goods in a suitable place until needed	time (time utility)	cold storage for potatoes; bonded warehouse
Packaging	designing and producing the container or wrapper	damage and identification	tetra packs; bubble wrap

Functions of packaging. Protect goods from damage, spoilage and theft; ease handling and storage; carry information (name, contents, price, expiry); help identification and promotion.

Premium example. If goods worth Rs 2,00,000 are insured at a premium of 0.5%, premium = Rs 1,000.

Draw-and-label checklist. A wheel with commerce at the centre and the six aids around it with their hindrances.

E-commerce, E-trade and the Six Aids to Trade: key facts

Aid and hindrance: Transport place
Banking finance
Insurance risk
Advertising information
Warehousing time
Packaging damage and identification; Six pairs.
Insurance premium: Premium = sum insured
times rate of premium
Rate is a percentage; Rate is a percentage.
Electronic trade: E-commerce: online buying, selling, payment | E-trade: online trading, especially securities; Both use electronic means.

Transport	place
Banking	finance
Insurance	risk
Advertising	information
Warehousing	time
Packaging	damage and identification

E-commerce, E-trade and the Six Aids to Trade in real life

The idea, met in an everyday situation. Answer the question in your own words, then compare with the model answer. The one-line hook is what to remember.

Ordering a gift from your phone

Suppose a student orders a book on a shopping website, pays by UPI and tracks the courier.

Name the type of commerce and the aids used.

Try it first, then show the solutionSolution

Buying and paying online is e-commerce.
Banking (payment), transport (courier) and packaging (carton) assist it.

Answer: E-commerce, aided by banking, transport and packaging.

Memory hook: Click, pay, deliver.

Cold storage for potatoes

Suppose farmers store potatoes in a cold storage after harvest and sell them months later at higher prices.

Which aid and which utility?

Try it first, then show the solutionSolution

Warehousing stores goods until needed.
It creates time utility.

Answer: Warehousing; time utility.

Memory hook: Store now, sell later.

Tricks to remember E-commerce, E-trade and the Six Aids to Trade

Short memory aids. Say each one aloud once, then use it on a question the same day.

T-B-I-A-W-P
Transport, Banking, Insurance, Advertising, Warehousing, Packaging.
Use it when: Six aids.
Place, Time, Risk
Transport place, warehousing time, insurance risk.
Use it when: Hindrances.
E-trade = shares
E-trade is most often online trading of securities.
Use it when: Distinction.

E-commerce, E-trade and the Six Aids to Trade: solved examples

Ordered from board level to HOTS. Try each one before you open the solution.

Example 1: Which aid · 1 mark · MCQBoard level

A bonded warehouse holding imported goods until customs duty is paid is an example of:
(a) packaging (b) warehousing (c) advertising (d) banking

Try it first, then show the solutionSolution

Storage of goods until needed is warehousing.

Answer: (b) warehousing.

Example 2: Premium calculation · 3 marks · Short answerHarder board level

A trader insures goods worth Rs 5,00,000 in transit at a premium of 0.8%. (a) Find the premium. (b) If the goods are destroyed and the insurer pays the full sum insured, what is the trader's net recovery after paying the premium? (c) Name the aid.

Try it first, then show the solutionSolution

(a) Premium = 5,00,000 × 0.8% = Rs 4,000 (1 mark).
(b) Net recovery = 5,00,000 − 4,000 = Rs 4,96,000 (1 mark).
(c) Insurance, which removes the hindrance of risk (1 mark).

Answer: (a) Rs 4,000. (b) Rs 4,96,000. (c) Insurance.

Example 3: Launching a new snack · 5 marks · Case-basedHOTS / competency

A small firm launches a packaged snack across the state. Name the aids to trade it needs for (a) reaching distant towns, (b) storing stock between seasons, (c) telling people about the product, (d) keeping the snack fresh and showing its price and expiry date, (e) arranging a loan for stock.

Try it first, then show the solutionSolution

(a) Transport (1 mark).
(b) Warehousing (1 mark).
(c) Advertising (1 mark).
(d) Packaging (1 mark).
(e) Banking (1 mark).

Answer: (a) Transport. (b) Warehousing. (c) Advertising. (d) Packaging. (e) Banking.

Example 4: Classify the activity · 3 marks · Short answerHarder board level

Classify each as e-commerce or e-trade and name the hindrances removed: (a) booking a train ticket on a website, (b) buying bonds through a broker's trading platform, (c) a factory ordering raw materials through an online portal.

Try it first, then show the solutionSolution

(a) E-commerce: booking tickets online (1 mark).
(b) E-trade: online trading in securities (1 mark).
(c) E-commerce: business-to-business ordering; all three remove the hindrances of person and place (1 mark).

Answer: (a) E-commerce. (b) E-trade. (c) E-commerce; person and place.

Example 5: Advertising meaning · 2 marks · Short answerBoard level

Define advertising and name two media.

Try it first, then show the solutionSolution

A paid form of non-personal presentation and promotion of goods, services or ideas by an identified sponsor (1 mark).
Media such as newspapers, television, radio, hoardings, the internet (1 mark).

Answer: Paid non-personal promotion by a sponsor; newspapers, television.

Where students lose marks in E-commerce, E-trade and the Six Aids to Trade

The slips examiners see most often, and what to write instead.

Mistake: Writing that insurance removes the hindrance of finance
Insurance removes risk.
Wrong working
Insurance removes the hindrance of finance.
Right working
Insurance removes the hindrance of risk; banking removes finance.
Do this: Use the pairs.
Usually costs: 1 mark.
Mistake: Not converting the rate of premium correctly (for example using 0.5 instead of 0.5% = 0.005)
Premium = sum insured × rate, and the rate is a percentage, so it must be divided by 100.
Wrong working
2,00,000 × 0.5 = Rs 1,00,000
Right working
2,00,000 × 0.5/100 = Rs 1,000
Do this: Convert the percentage correctly.
Usually costs: 1 mark.
Mistake: Defining advertising as personal selling
Advertising is non-personal.
Do this: Non-personal and paid.
Usually costs: 1 mark.

Exam tips

Give meaning, hindrance and example for each aid.
Show premium working.
Use real examples such as cold storage and tetra packs.
Mention both e-commerce and e-trade in e-business answers.

Practice questions on E-commerce, E-trade and the Six Aids to Trade

Write each answer on paper first. Open the hint only if you are stuck, and the answer only when you have finished.

Q1 · 1 mark · MCQBoard level
A cold storage chain that holds apples harvested in autumn until spring is mainly creating:
(a) place utility (b) time utility (c) form utility (d) personal utility
Hint
Warehousing.
Answer
(b) time utility.
Q2 · 3 marks · Short answerBoard level
State three functions of packaging.
Hint
Protect, handle, inform.
Answer
It protects goods from damage, spoilage and theft; makes them easy to handle and store; and carries information such as name, contents, price and expiry date, helping identification and promotion.
Q3 · 2 marks · Short answerHarder board level
Explain how banking helps a retailer in two ways.
Hint
Loans, payments.
Answer
A bank gives loans such as cash credit to buy stock, and provides payment services such as cheques and NEFT for paying suppliers.
Q4 · 2 marks · Short answerHarder board level
A shopkeeper has Rs 6,00,000 of stock and pays an annual fire insurance premium of 0.4%. Find the premium and say what risk is covered.
Hint
0.4% of 6,00,000.
Answer
Premium = 6,00,000 × 0.4% = Rs 2,400. The risk of loss by fire is covered.
Q5 · 3 marks · Case-basedHOTS / competency
Read and answer.
Suppose an investor buys shares through an app linked to a stock exchange, and a farmer sells vegetables on an online marketplace.
(a) Name the electronic activity in each case. (2)
(b) Which hindrances do both remove? (1)
Hint
E-trade; e-commerce.
Answer
(a) Buying shares online is e-trade; selling vegetables on an online marketplace is e-commerce. (b) The hindrances of person and place.

Test your recall

Answer in your head or on paper first, then open the card. Pulling an answer out of memory makes it stick far better than re-reading.

1.What does packaging protect against?Show answer
Damage, spoilage and theft.
2.What is a premium?Show answer
The price paid for insurance.
3.What is warehousing?Show answer
Storage of goods until needed.
4.What is e-trade?Show answer
Electronic buying and selling, especially of securities.
5.What does banking remove?Show answer
The hindrance of finance.

E-commerce, E-trade and the Six Aids to Trade: frequently asked questions

Is advertising an aid to trade?

Yes, it removes the hindrance of information.

Are aids called auxiliaries?

Yes, auxiliaries to trade.

Which aid is a contract?

Insurance.

Does e-commerce need the internet?

It uses electronic networks, mainly the internet.