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Chapter 4 · 5 hours

Business Model

Practice questions

Practice questions and answers

7 exam-style questions on this chapter, written for this site from the official syllabus. We haven’t found past IOE papers for this subject yet; if you have some, share them in the community.

  • Practice · 5 marks

What is a unique value proposition (UVP)? Explain how it is developed and give an example.

Answer

A unique value proposition is a clear statement of the specific benefit a customer gets from the product, and why it is better or different from alternatives. It answers: "Why should I buy from you and not from someone else?"

Features of a good UVP

  • Focuses on the customer's problem and benefit, not on technology.
  • Specific and measurable where possible.
  • Different from competitors; hard to copy.
  • Short enough to be understood in a few seconds.

Developing a UVP

  1. Identify the customer segment and their main jobs, pains and gains (Value Proposition Canvas).
  2. List how existing alternatives fail them.
  3. Match your pain relievers and gain creators to those pains and gains.
  4. State the single strongest benefit and the proof.
  5. Test the wording with customers and refine.
 Value Proposition   <--fit-->   Customer Profile
 - Products/services             - Jobs
 - Pain relievers                - Pains
 - Gain creators                 - Gains

A common template: "For [customer] who [problem], our [product] provides [benefit], unlike [alternative]."

Example

"For small shops that lose sales because of cash-only payment, our QR payment app lets them accept any wallet in one minute, with no monthly fee, unlike bank POS machines that need deposits and contracts."

Answer: A UVP states the distinct customer benefit; it is built by matching customer pains and gains with the product's relievers and creators and then tested.

  • Practice · 5 marks

Explain the bases of customer segmentation. How does a startup choose its early-adopter segment?

Answer

Customer segmentation divides the market into groups of customers with similar needs or behaviour, so that the offer and message can be fitted to each group.

Bases of segmentation

BasisExamples
DemographicAge, gender, income, occupation, family size
GeographicCity, region, urban/rural, climate
PsychographicLifestyle, values, personality
BehaviouralUsage rate, loyalty, benefits sought, occasion
Firm-based (B2B)Industry, company size, purchase volume

A good segment is measurable, reachable, large enough, distinct and actionable.

Choosing the early-adopter segment

  • Pick a narrow group that feels the problem most strongly and is already trying to solve it.
  • Check that they can be reached cheaply (one channel, one place).
  • Check willingness and ability to pay.
  • Prefer a group that talks to others (influencers), so word of mouth helps.
  • Start with this beachhead segment, win it, and then expand to adjacent segments.

Example: a fitness-tracking device may start with urban office workers aged 25-40 with gym membership, before offering to the general public.

Answer: Segment by demographic, geographic, psychographic and behavioural bases; start with a narrow, reachable, high-pain early-adopter group and expand later.

  • Practice · 6 marks

Describe the different types of revenue streams a startup can use. Also explain the cost structure of a business with fixed and variable costs.

Answer

A revenue stream is the way a business earns money from each customer segment. A cost structure lists all the costs of operating the business model.

Types of revenue streams

StreamHow it earnsExample
Asset saleOne-time sale of ownershipSelling a phone
Usage feePay per useTaxi fare, electricity
SubscriptionRegular fee for continuing accessStreaming service
Lending/renting/leasingTemporary use of an assetEquipment rental
LicensingFee for using intellectual propertySoftware licence
Brokerage/commissionPercentage for connecting partiesMarketplace
AdvertisingAdvertisers pay for audienceMedia platforms
FreemiumFree basic, paid premiumApps

Pricing may be fixed (list price) or dynamic (demand-based, negotiated, auction).

Cost structure

  • Fixed costs: do not change with output in the short run (rent, salaries, insurance, loan interest).
  • Variable costs: change with output (raw material, packaging, sales commission).
  • Semi-variable costs: part fixed, part variable (electricity with a minimum charge).

Total cost = fixed cost + variable cost per unit x quantity.

Business models can be cost-driven (lowest cost, high automation) or value-driven (premium value, higher cost). Knowing the structure shows the break-even point and where costs can be cut.

Answer: Revenue may come from sales, usage, subscription, licensing, commission, advertising or freemium; costs split into fixed and variable, which together decide profitability.

  • Practice · 5 marks

Write short notes on (a) business channels, (b) key resources and (c) key partners in a business model.

Answer

(a) Business channels

Channels are how a company communicates with customers and delivers its value proposition. They pass through five phases: awareness, evaluation, purchase, delivery and after-sales.

  • Direct channels: own shop, website, sales team (higher margin and control, higher cost).
  • Indirect channels: wholesalers, retailers, distributors, marketplaces (wider reach, lower margin).
  • Digital channels (social media, search ads, app) are cheap for startups to begin with.

(b) Key resources

The most important assets needed to make the model work:

TypeExample
PhysicalFactory, machines, vehicles
IntellectualBrand, patents, software, data
HumanSkilled engineers, sales staff
FinancialCash, credit lines, investor funds

(c) Key partners

Outside parties who make the model work: suppliers, manufacturers, logistics firms, payment providers, joint-venture partners and technology providers. Reasons for partnership: optimise cost, reduce risk and acquire resources or activities the startup lacks (outsourcing, strategic alliances, buyer-supplier relationships).

Together with the activities, these form the "infrastructure" side of the Business Model Canvas.

Answer: Channels reach and serve customers, key resources are the critical assets, and key partners supply what the startup cannot do cheaply itself.

  • Practice · 6 marks

Draw and explain the Lean Canvas. How does it differ from the Business Model Canvas?

Answer

The Lean Canvas (Ash Maurya) is a one-page business plan adapted from the Business Model Canvas for startups. It focuses on problems, solutions and risks instead of partners and resources.

+--------+---------+--------+---------+--------+
|Problem |Solution |  UVP   |Unfair   |Customer|
|(top 3) |(top 3   |        |advantage|segments|
|        |features)|        |         |        |
|        +---------+        +---------+        |
|        |Key      |        |Channels |        |
|        |metrics  |        |         |        |
+--------+---------+--------+---------+--------+
|Cost structure    |Revenue streams            |
+------------------+---------------------------+

The nine blocks

  1. Problem: top three problems of customers, with existing alternatives.
  2. Customer segments: target users and early adopters.
  3. Unique value proposition: single, clear message.
  4. Solution: key features that solve each problem.
  5. Channels: path to customers.
  6. Revenue streams: price and revenue model.
  7. Cost structure: fixed and variable costs.
  8. Key metrics: numbers that show progress (activation, retention, revenue).
  9. Unfair advantage: something that cannot be bought or copied easily.

Lean Canvas vs Business Model Canvas

Lean CanvasBusiness Model Canvas
Designed for new, uncertain startupsDesigned for any business
Has Problem, Solution, Key Metrics, Unfair AdvantageHas Key Partners, Key Activities, Key Resources, Customer Relationships
Faster to fill (about 20 minutes)More detailed

Answer: The Lean Canvas is a nine-block, one-page plan centred on problem, solution, metrics and unfair advantage, suited to early-stage startups.

  • Practice · 5 marks

Explain any four business models used by modern startups, with examples.

Answer

A business model describes how a company creates, delivers and captures value. Four common models:

1. Subscription model

Customers pay a regular fee for continuing access. It gives predictable income and high lifetime value. Example: video streaming, software-as-a-service.

2. Marketplace (platform) model

The firm connects buyers and sellers and earns a commission or listing fee. It owns no stock, so it scales fast, but must solve the "chicken-and-egg" problem of attracting both sides. Example: online shopping and ride-hailing platforms.

3. Freemium model

Basic service is free; advanced features cost money. Free users give scale and word of mouth; a small share (often 2-5%) pays. Example: music and productivity apps.

4. Franchise model

The owner licenses brand and system to local operators for a fee and royalty. It grows with others' capital. Example: fast-food chains.

Other models: razor-and-blades (cheap device, costly refills), pay-per-use, advertising-supported, and direct-to-consumer.

ModelRevenue sourceMain risk
SubscriptionRecurring feeCustomer churn
MarketplaceCommissionNeeds both sides
FreemiumPremium upgradeLow conversion
FranchiseFee and royaltyQuality control

Answer: Subscription, marketplace, freemium and franchise models earn through recurring fees, commission, premium upgrades and royalties respectively.

  • Practice · 6 marks

A subscription startup charges Rs 500 per customer per month. Gross margin is 60% and monthly churn is 5%. It spent Rs 3,00,000 on marketing and sales in a month and gained 150 new customers. Calculate (a) average customer lifetime, (b) customer lifetime value (LTV), (c) customer acquisition cost (CAC), (d) the LTV:CAC ratio and the CAC payback period. Comment on the result.

Answer

Formulas

  • Customer lifetime = 1 / churn rate
  • LTV = monthly revenue per customer x gross margin x lifetime
  • CAC = sales and marketing spend / new customers
  • Payback = CAC / (monthly gross profit per customer)

(a) Lifetime

Lifetime=10.05=20 months\text{Lifetime} = \frac{1}{0.05} = 20\ \text{months}

(b) LTV

Monthly gross profit per customer:

500×0.60=Rs 300500 \times 0.60 = \text{Rs } 300 LTV=300×20=Rs 6,000\text{LTV} = 300 \times 20 = \text{Rs } 6{,}000

(c) CAC

CAC=3,00,000150=Rs 2,000\text{CAC} = \frac{3{,}00{,}000}{150} = \text{Rs } 2{,}000

(d) Ratio and payback

LTVCAC=6,0002,000=3\frac{\text{LTV}}{\text{CAC}} = \frac{6{,}000}{2{,}000} = 3 Payback=2,000300=6.67 months\text{Payback} = \frac{2{,}000}{300} = 6.67\ \text{months}

Comment

A common rule of thumb is LTV:CAC of at least 3 and a payback under 12 months. The startup meets both, so its acquisition spend is healthy and it can scale marketing, provided churn does not rise (at 8% churn the lifetime falls to 12.5 months and LTV to Rs 3,750, giving a ratio of only 1.9).

Answer: Lifetime = 20 months; LTV = Rs 6,000; CAC = Rs 2,000; LTV:CAC = 3; payback = 6.7 months.

Written from the official syllabus. Questions and answers are written for this site; check them against your class notes.

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