Fin Maverick
Foundations VocabularyAccounting & ReportingEconomics & MacroQuant Methods & ProgrammingBusiness & Company AnalysisCorporate Finance & ValuationBehavioural Finance
Banking & Market InfrastructureFixed Income & RatesDerivatives & Structured ProductsPublic EquitiesTransactions & DealsPortfolio ConstructionFunds & AMCs
Private Markets & AlternativesRisk, Treasury & ControlAI & Digital FinanceStochastic Calculus & PricingWealth & Personal FinanceIndian Markets & RegulationProfessional Practice
Explore NISM prep
Series-VIII · Equity DerivativesSeries-XII · Securities Markets FoundationSeries-V-A · Mutual Fund DistributorsSeries-XV · Research AnalystSeries-XIX-E · Category III AIF ManagersSeries-XIX-D · Category I & II AIF ManagersSeries-XIX-C · Alternative Investment Fund ManagersSeries-XVI · Commodity DerivativesSeries-VI · Depository OperationsSeries-II-A · Registrars & Transfer AgentsSeries-I · Currency DerivativesSeries-VII · Securities Operations & Risk Management
Explore Bootcamps
Equity ResearchPortfolio ManagementMutual Fund MasteryInvestment Banking Analyst
Private Equity AnalystQuant & Hedge Fund AnalystBreaking Into VCFinancial Analyst Program
Risk Management ProgramPrivate Wealth ManagementDebt Capital MarketsDerivatives Foundation
Explore Free Courses

Equity Research6

Writing an Investment ThesisBuilding a Discounted Cash FlowReading an Annual Report FastReading a Sector Before a CompanySpotting Quality of Earnings Red FlagsBuilding a Revenue Forecast From Drivers

Portfolio Management3

Rebalancing: When, Why and What It CostsStrategic and Tactical Asset AllocationMeasuring Risk in a Portfolio

Mutual Fund Mastery3

Comparing Funds Without Being FooledHow a NAV Is Struck and Which Day You GetReading a Fund Factsheet Properly

Derivatives Unlocked4

Hedging a Real ExposureThe Greeks, PracticallyFutures, the Basis and What Moves ItReading an Option Payoff

AI For Finance2

Retrieval and Grounding for FinanceDocument Extraction in Finance

Breaking Into Quants4

Backtesting a StrategyHypothesis TestingCleaning Financial DataRegression for Finance

Breaking Into VC3

Sizing a MarketReading a Term Sheet as a FounderHow a Venture Round Actually Works

Financial Analyst Program4

Common Size and Trend AnalysisReading a Cash Flow StatementRatio Analysis That Says SomethingBuilding a Working Capital Schedule

Risk Management Program2

Credit Exposure and How It Is ReducedValue at Risk and What It Hides

Investment Banking Analyst3

Precedent Transactions and Why They DifferReading a Term Sheet StructurallyBuilding a Comparable Companies Table

Private Wealth Management3

Tax Aware Portfolio DecisionsBuilding a Client Risk ProfileGoal Based Planning Arithmetic

Debt Capital Markets3

Analysing an Issuer's CreditDuration and What It Does Not Tell YouBond Pricing and Yield Mechanics

Private Equity Analyst2

Fund Waterfalls and CarryThe LBO in Structure

Hedge Funds Analyst2

Short Selling MechanicsLong Short Mechanics
QuarksCourses
Explore Interview Preparation
Investment BankingEquity ResearchVenture CapitalistPrivate EquityHedge Funds
QuantFinancial AnalysisPrivate Wealth ManagementDebt Capital MarketsRisk Management
Derivatives FoundationPortfolio ManagementMutual Fund Mastery
PartnershipsShowdown
Log inSign up
Interview tracksAll
1Investment Banking
Question bankPuzzlesCase studies
2Equity Research
Question bankPuzzlesCase studies
3Venture Capital
Question bankPuzzlesCase studies
4Private Equity
Question bankPuzzlesCase studies
5Hedge Funds
Question bankPuzzlesCase studies
6Quant
Question bankPuzzlesCase studies
7Financial Analysis
Question bankPuzzlesCase studies
8Private Wealth Management
Question bankPuzzlesCase studies
9Debt Capital Markets
Question bankPuzzlesCase studies
10Risk Management
Question bankPuzzlesCase studies
11Derivatives Foundation
Question bankPuzzlesCase studies
12Portfolio Management
Question bankPuzzlesCase studies
13Mutual Fund Mastery
Question bankPuzzlesCase studies
008

Case 008Costing, pricing and unit economicsWarm up

A quick commerce dark store handles 1,500 orders a day. What does each order contribute, and how many orders a day does the store need to break even?

1The situation

A Jhatpat Bazaar dark store, a small warehouse that serves app orders within a few kilometres, handles 1,500 orders a day. The average order is Rs 450. Gross margin on the goods is 18%, discounts and coupons cost 4% of order value, and each delivery costs Rs 45 in rider pay and fuel. Rent, staff, power and the manager cost Rs 12 lakh a month, regardless of orders.

2Your task

Work out contribution per order, the breakeven order count, and what the store manager should push on first.

Quick check

Roughly how many orders a day does the store need to break even?

Worked solution

Try it on paper, then open one step at a time.

30-second answerThe answer to give first

Each order contributes Rs 18, so the store breaks even at about 2,222 orders a day; at 1,500 it loses about Rs 13,000 a day, or Rs 3.9 lakh a month. Gross margin of Rs 81 is mostly eaten by Rs 45 of delivery and Rs 18 of discounts. Because fixed cost is fixed, order density, more orders from the same store, is the lever, followed by basket size.

Step 1What does one order actually leave behind?

Walk down from the basket. Rs 450 of goods at an 18% margin leaves Rs 81. Discounts take 4% of the basket, Rs 18, and the rider takes Rs 45. Contribution is Rs 18 an order, 4% of what the customer pays, and that is what must cover the store's rent and staff. The contribution marginRevenue less the costs that rise with each extra unit sold. It is what each unit adds toward fixed costs and then profit. is thin because delivery is a fixed rupee amount per order while margin is a percentage of a small basket.

One Rs 450 order, in rupees: what is left to pay for the storeOrder value450Cost of goods, 82%-369Gross margin, 18%81Discounts, 4%-18Delivery-45Contribution18Rs 18 is 4% of the basket: every rupee of delivery cost is a big share of what is left
A Rs 450 Jhatpat order earns Rs 81 of gross margin, then gives up Rs 18 in discounts and Rs 45 in delivery, leaving Rs 18 of contribution, 4% of the basket, to pay for the store.
Step 2Where is breakeven, and how far away is it?

Rs 12 lakh a month is Rs 40,000 a day. At Rs 18 an order, the store needs about 2,222 orders a day to cover it, 48% more than today. At 1,500 orders contribution is Rs 27,000 a day against Rs 40,000 of fixed cost, a loss of Rs 13,000 a day. A tea stall with fixed rent works the same way: the first hundred cups pay the landlord and only the cups after that pay the owner.

Store profit a day against orders a day: density is the whole game-40k-20k+20k+40k0today: 1,500 orders,-Rs 13,000 a daybreakeven 2,222Rs 520 basket: 1,439fixed cost Rs 40,000 a day01,0002,0003,000Orders a day
Store profit rises Rs 18 for every extra daily order from minus Rs 40,000 at zero orders, crossing breakeven at about 2,222 orders; today's 1,500 orders lose Rs 13,000 a day, and a Rs 520 basket would cut breakeven to about 1,439.
Step 3Which lever should the store push first?

Size each lever in orders. Raising the average basket to Rs 520 lifts contribution to Rs 27.8 and cuts breakeven to about 1,439 orders, because margin and discount scale with the basket while delivery does not. Cutting delivery cost to Rs 38, through batching two orders per trip in busy hours, lifts contribution to Rs 25 and breakeven to about 1,600. More orders from the same store attacks the fixed cost directly. Cutting discounts helps contribution but usually costs orders, so test it rather than assume it.

Say the limit. These numbers treat rider cost as purely variable, but riders are often paid partly by shift, so at low volume delivery cost per order rises. Gross margin also includes any fees brands pay to be listed, which may not survive a slowdown. A dark store is a fixed-cost box; the plan that works is the one that fills it, and the unit economics say how much filling it needs.

Where candidates lose it

Candidates compute gross margin of Rs 81 an order and declare the store profitable at 1,500 orders, forgetting that delivery and discounts are per-order costs that come before fixed cost.

The second miss is mixing time units: Rs 12 lakh is monthly, orders are daily. Convert to a day, Rs 40,000, before dividing, or the breakeven comes out thirty times too high.

What the interviewer asks next

  • What happens to breakeven if the company charges a Rs 15 delivery fee on baskets under Rs 300?
  • How would you decide whether to open a second store two kilometres away?
  • Which costs here are really semi-variable, and how would that change the chart?
← Case 007A strategic buyer with synergies and a private equity sponsor with leverage both bid for a sportswear company. Who can pay more, and by how much?Case 009 →Pitch a telecom tower company on the thesis that 5G lifts tenancy from 1.6 to 2.0 per tower. Quantify the upside and the risks.

Company names and figures are illustrative.

Fin Maverick Free CoursesExplore Free Courses
Fin Maverick BootcampsExplore Bootcamps
Fin Maverick

Finance education that ends in a job, not a certificate that gathers dust. Built for young India.

LEARN
CalculatorsFrameworksComparisonsInterview RoadmapsShowdown
RESOURCES
All CoursesFree CoursesBootcampsInternships
COMPANY
AboutJob openingPartnership
LEGAL
Privacy PolicyTerms & ConditionsContent LicenseReturn & Refund Policy
© 2026 FIN MAVERICK / BUILT FOR INDIA.DO FINANCE, DO NOT JUST READ ABOUT IT.