Financial Analysis interview preparation

Questions

100

Traced to a firm

42

Firms

28

Updated

September 2026

Asked at

All firmsMoody's7Bain Capital3SSState Street3AMAres Management2BLBlackRock2DED.E. Shaw2MSMorgan Stanley2Oaktree Capital Management2S&P Global2Bridgewater Associates1Citadel1FTFranklin Templeton1Golub Capital1HWHarris Williams1Houlihan Lokey1J.P. Morgan1Jane Street1MWMarshall Wace1Millennium Management1Morningstar1PIMCO1Sycamore Partners1TSTruist Securities1Two Sigma1Vanguard1WMWellington Management1Wells Fargo Securities1Wolverine Trading1

Topic

All topicsThree statements9Accounting policy and standards5Working capital and cash7Ratio analysis8Forecasting and budgeting9Variance and management reporting7Unit economics and costing8Capital budgeting7Cost of capital and valuation7Markets and rates5Modelling, Excel and data8Business partnering6Brainteasers and estimation4Fit and career10

Level

AnyCoreIntermediateHard

Type

AnyTechnicalCaseBrainteaserMarket viewFit

1. 021A supplier offers 2 percent off if you pay in 10 days instead of 30. Do you take it?Working capital and cashIntermediatetechnicalCorporate FP&ATreasury

   Say this

   Yes, if you have the cash. Two percent for 20 days is about 37 percent annualised, which is far above any borrowing cost you have. The only reasons to decline are liquidity or a covenant constraint.

   Then walk it

   1. The arithmetic: you are paying 98 to settle 100, so the return is 2 over 98, about 2.04 percent for 20 days. There are roughly 18.25 such periods in a year, so annualised it is about 37 percent simple and higher compounded.
   2. Compare that with your marginal cost of funds. Even at a 10 percent working capital line, borrowing to take the discount earns you about 27 points of spread. It is one of the cleanest arbitrages in corporate finance.
   3. So the decision is never about the rate, it is about liquidity. If drawing the cash breaks a covenant, strands you before a large payroll, or uses headroom you need for a tax payment, you decline on treasury grounds and say so.
   4. Check the fine print too. Some discounts are settled as credit notes months later, which destroys the return, and some suppliers quietly raise list price to fund the discount.
   5. Also think about who else wants that cash. If the alternative use is funding receivables at a customer paying 37 percent-equivalent terms, you compare returns rather than assume the discount wins.
   6. And the reverse question is worth flagging: if your own customers ask you for a 2 percent discount for early payment, you are the one paying 37 percent, and the answer is usually no.

   Where candidates lose it

   Answering 'yes, 2 percent is cheap'. The number that makes the case is the annualised 37 percent, and the only competent refusal is a liquidity one. Skip the annualisation and you have shown no analysis.

   Expect next

   • What if your working capital line is fully drawn?
   • Your customer asks you for the same deal. What do you say?
   • How would you rank this against paying down debt?
2. 025If you could look at only one ratio for a company, which would you pick?Ratio analysisIntermediatetechnicalRating agenciesCorporate FP&A

   Say this

   Return on capital employed, because it answers the only question that matters over time: does this business earn more than its cost of capital? Margin tells you about pricing, growth tells you about demand, but ROCE tells you whether growth creates value or destroys it.

   Then walk it

   1. ROCE is EBIT over capital employed. Above the weighted average cost of capital, every rupee reinvested adds value. Below it, growth is actively harmful and you would rather the company paid a dividend.
   2. It is also leverage-neutral, which matters because ROE can be manufactured with debt and ROCE cannot.
   3. A number to anchor it: if a company earns 22 percent ROCE against a 12 percent cost of capital, a 10 percent spread on reinvested capital compounds. If it earns 9 against 12, expansion is the problem, not the solution.
   4. But I would say the honest answer depends on the seat. For a lender it is net debt to EBITDA or interest cover, because they care about survival, not returns. For a retailer it is same-store sales. For a bank it is net interest margin and cost of risk.
   5. And the limitation of ROCE is the denominator. Old, depreciated assets flatter it, an acquisitive company with fresh goodwill on the books is penalised, and leases sit in it differently pre and post Ind AS 116.
   6. So the answer I would actually give in a job is: ROCE for the strategic question, cash conversion for the truth test, and never one ratio alone.

   Where candidates lose it

   Naming a ratio without saying what decision it informs. Also, refusing to pick. Interviewers want a committed answer with a reason and then the caveat, not a survey of ratios.

   Expect next

   • What would you pick for a lender instead?
   • How does an old asset base distort ROCE?
   • What if ROCE is below the cost of capital but the company is growing fast?
3. 026What is the difference between interest coverage and debt service coverage, and when does each matter?Ratio analysisIntermediatetechnicalRating agenciesTreasury

   Say this

   Interest coverage is EBIT or EBITDA over interest. Debt service coverage adds the principal repayment to the denominator. Coverage tells you whether you can pay the rent on the debt; DSCR tells you whether you can actually repay it.

   Then walk it

   1. Interest cover of three times sounds comfortable. Add a bullet repayment due next year and DSCR can fall below one, which means the company has to refinance or sell something. Same company, opposite conclusion.
   2. So the choice depends on the amortisation profile. For a bullet-structure bond issuer, interest cover is the live constraint. For a project finance or term-loan structure with scheduled repayments, DSCR is the covenant that bites, and it is usually tested at 1.2 to 1.5 times.
   3. Use cash rather than EBITDA where you can. EBITDA over interest ignores tax, working capital and maintenance capex, all of which get paid before the lender. Cash flow available for debt service is the honest numerator.
   4. For Indian infrastructure and renewables, DSCR is the whole conversation, because the debt is amortising against a contracted cash flow and the lender sizes the loan off the minimum DSCR across the tenor, not the average.
   5. The trap in both is floating rates. A 200 basis point move turns a 3.5 times cover into 2.3 times with no change in the business, so I would always run the sensitivity alongside the ratio.
   6. And both can be flattered by capitalised interest, which sits in the balance sheet rather than the P&L.

   Where candidates lose it

   Treating them as the same ratio with different names. The difference is principal, and the consequence is that a company can be comfortable on interest cover and insolvent on debt service. Say the covenant range, because that shows you have seen a term sheet.

   Expect next

   • Which numerator would you use for DSCR and why?
   • What happens to both ratios if rates rise 200 basis points?
   • How does capitalised interest distort coverage?
4. 028What is return on invested capital, and why would you prefer it to return on equity?Ratio analysisIntermediatetechnicalCorporate financeKPO research support

   Say this

   ROIC is after-tax operating profit divided by the capital actually invested in operations, so debt plus equity less cash and non-operating assets. I prefer it to ROE because it measures the business rather than the financing decision.

   Then walk it

   1. The numerator is NOPAT, which is EBIT times one minus the tax rate. That removes interest, so the capital structure does not contaminate the return.
   2. The denominator is the part people get wrong. Strip out surplus cash, investments in unrelated assets and anything not generating the EBIT you put on top, or you understate the return of a cash-rich company.
   3. Then the only comparison that matters: ROIC against WACC. A 19 percent ROIC on a 12 percent WACC means reinvestment compounds value. The spread, not the level, is the signal.
   4. ROE fails this test because it can be engineered. Borrow, buy back stock, and ROE rises with no operating change. ROIC will not move.
   5. Practical cautions: goodwill from acquisitions sits in invested capital, so a serial acquirer looks worse than an organic builder even when it is not; and a business with fully depreciated assets looks better than it deserves. I would show ROIC both with and without goodwill.
   6. For a company with several businesses, group ROIC is close to useless. Segment ROIC is where the real story sits, and the segment note usually gives you enough to build it.

   Where candidates lose it

   Defining the denominator as total assets or total capital without removing cash and non-operating items. That single shortcut makes a cash-rich Indian IT company look mediocre when its operating return is excellent.

   Expect next

   • How would you treat goodwill in invested capital?
   • What is the ROIC minus WACC spread telling you?
   • How would you compute segment ROIC from published accounts?
5. 029Two companies both report 18 percent ROE. Which one would you rather own, and what would you ask to decide?Ratio analysisIntermediatetechnicalCorporate financeKPO research support

   Say this

   I would decompose both. The one that gets to 18 percent on operating performance with modest leverage is worth more than the one that gets there with debt, because the first is repeatable and the second is amplified.

   Then walk it

   1. First cut, DuPont. Company A: 14 percent net margin, 0.9 times asset turnover, 1.4 times equity multiplier. Company B: 3 percent margin, 2.0 times turnover, 3.0 times multiplier. Both land at roughly 18. Only one survives a bad year.
   2. Second cut, ROCE and ROIC, because that removes the leverage effect. If A earns 20 percent ROCE and B earns 8, the question is over.
   3. Third cut, cash. Operating cash flow over EBITDA for both. An 18 percent ROE that never converts to cash is an accrual, not a return.
   4. Fourth, sustainability. Reinvestment rate and the growth runway. A 25 percent ROIC business that can only reinvest 20 percent of earnings is worth less than a 19 percent ROIC business that can reinvest all of it.
   5. Fifth, the denominators. Has either shrunk equity through buybacks or write-offs? An 18 percent ROE on an equity base halved by impairment is not a performance.
   6. So the questions I would ask: what is ROCE, what is net debt to EBITDA, what is the cash conversion, and how much of earnings can be reinvested at that rate. Those four settle it.

   Where candidates lose it

   Picking one before decomposing. There is no answer from ROE alone, and the interviewer is testing whether you know that. Give the two contrasting DuPont profiles with numbers, then name the four questions.

   Expect next

   • What if the leveraged one is in a regulated utility?
   • How much would you pay for each?
   • Which would a lender prefer?
6. 030You are handed a business you know nothing about and asked for a revenue forecast by Friday. How do you build it?Forecasting and budgetingIntermediatetechnicalCorporate FP&ABig Four

   Say this

   Break revenue into a price times volume build, find the two or three drivers that actually move it, then sanity-check the result top down against the market. Never forecast a revenue growth percentage directly, because then you cannot explain or defend it.

   Then walk it

   1. Start with the disaggregation the business already uses: by product, by channel, by geography, by customer cohort. Whatever the sales team reports on weekly is the right unit, because that is the data that will exist.
   2. Build price and volume separately. Volume might be stores times transactions times basket, or installed base times renewal rate, or capacity times utilisation. Price is realisation per unit, and separating it lets you answer 'is growth price or volume', which is the first question anyone asks.
   3. Find the drivers by looking at what correlated historically. Two or three drivers explain most businesses. Anything beyond five is false precision.
   4. Then the top-down check. Market size times your share, or industry growth plus or minus a share change. If your bottom-up build implies share going from 9 percent to 14 in two years, you have found your error.
   5. Then triangulate against three anchors: the order book or pipeline, management guidance, and the run rate implied by the last two quarters annualised.
   6. And I would deliver it as three cases with named assumptions rather than a single number, and flag explicitly which one assumption the whole forecast turns on. By Friday the honest output is a defensible structure, not a precise answer.

   Where candidates lose it

   Forecasting a growth percentage off last year. It is fast and it is indefensible, because you cannot tell the business head what would have to be true for it to happen. Build price times volume, then check top down.

   Expect next

   • What if there is no historical data at all?
   • How would you handle a brand-new product line?
   • Which single assumption would you stress first?
7. 033What should a makeup company think about regarding revenue?Forecasting and budgetingIntermediatetechnicalBain CapitalGeneralist · Boston · 2023

   Say this

   Volume times price times mix, but for cosmetics the three things that decide it are channel, repeat rate and trend risk. It is a business where a single viral product can double revenue and then vanish, so the question is how much of revenue is repeatable.

   Then walk it

   1. Build the revenue as units times realisation per unit, split by channel, because channel economics differ wildly. Modern trade, general trade, e-commerce marketplace and own direct-to-consumer site carry very different gross-to-net and different receivable days.
   2. Then gross to net, which is where cosmetics revenue really lives: list price less trade schemes, retailer margin, promotional discount, influencer and marketplace commission, and returns. Reported revenue can be 25 to 35 percent below list.
   3. Then repeat versus new. A colour cosmetic is trend-driven and often a one-time purchase; a skincare or base product repeats. Two brands with the same revenue and different repeat rates are worth very different multiples.
   4. Then SKU concentration and shelf life. If the top three SKUs are half of sales, one formulation problem or one competitor launch is a revenue event. Inventory carries expiry risk, so aggressive channel loading creates returns later.
   5. For India specifically: sachet and small-pack price points drive penetration, GST slab and regulatory labelling change cost to serve, and quick-commerce has compressed the path to repeat purchase.
   6. So the summary I would give: forecast it by channel with an explicit gross-to-net, hold the repeat rate as the key assumption, and stress the top three SKUs. That is where the volatility is.

   Where candidates lose it

   Answering generically about consumer demand. The interviewer wants category-specific thinking: gross to net, channel mix, repeat rate and SKU concentration. Also do not forget returns, which are a real revenue line in beauty.

   Expect next

   • How would you model a viral product launch?
   • Which is a better business, colour cosmetics or skincare?
   • What does quick commerce do to the working capital cycle?

   Reported by candidates at Bain Capital (Generalist, Boston, 2023). Source: Wall Street Oasis.

8. 034Top-down or bottom-up budget: which do you trust?Forecasting and budgetingIntermediatetechnicalCorporate FP&ABusiness finance

   Say this

   Neither on its own. Bottom-up gives you ownership and detail but is systematically sandbagged on revenue and padded on cost. Top-down gives you ambition and consistency but nobody in the business feels accountable for it. Run both and negotiate the gap.

   Then walk it

   1. The bias direction is predictable. If bonuses depend on beating the budget, business units submit conservative revenue and generous cost. I have seen a 6 to 10 percent gap between bottom-up submissions and what the same teams then delivered.
   2. Top-down has the opposite problem: it is arithmetically consistent with the board's growth target and operationally unowned, so nobody defends it in month four.
   3. So the process I would run is a top-down target as a frame, bottom-up build as the content, then a reconciliation that names each gap with an owner. The reconciliation table is the whole value of the exercise.
   4. What breaks the deadlock is drivers, not negotiation. If the top-down needs 14 percent growth and the bottom-up gives 9, the conversation is about headcount, capacity, price and pipeline, not about whose number is braver.
   5. I would also separate the plan from the commitment. A stretch target that drives behaviour and a realistic forecast the CFO uses for cash and covenants can be different numbers, and pretending they must be the same is how forecasts become unusable.
   6. The limitation: both approaches assume last year is a sensible base. Where the business model is changing, neither works and you have to rebuild from unit economics.

   Where candidates lose it

   Picking one and defending it as a matter of principle. The answer interviewers want is that you know the bias in each and run a reconciliation. Quantify the sandbagging gap if you can, because that proves you have seen a budget cycle.

   Expect next

   • How do you deal with a business head who always sandbags?
   • Should the target and the forecast be the same number?
   • How long should a budget cycle take?
9. 035What is a rolling forecast, and why would a company move off an annual budget?Forecasting and budgetingIntermediatetechnicalCorporate FP&AGCC finance centres

   Say this

   A rolling forecast always looks the same distance forward, usually four to six quarters, and gets re-cut every month or quarter by adding a new period as the old one drops off. You move to it because an annual budget is most wrong exactly when you need it most, in the second half of the year.

   Then walk it

   1. The structural flaw in annual budgets: by October you are steering with assumptions set the previous November. Decisions get anchored to a number that everyone privately knows is stale.
   2. A rolling forecast fixes the horizon rather than the calendar, so the planning quality does not decay through the year and you are never looking only three months ahead in Q4.
   3. It only works at a coarser grain. You cannot re-forecast 400 cost centres monthly and survive, so you re-forecast the 20 drivers that move the outcome and let the rest flow on ratios. That is the single most common implementation failure.
   4. Keep the budget for what it is good at: annual resource allocation, incentive targets and the board commitment. The rolling forecast is for steering. Companies that delete the budget entirely usually lose cost discipline.
   5. The cadence I would propose: monthly re-forecast of the current quarter, quarterly re-cut of the full rolling horizon, with a bridge each time from the previous version showing what changed and why. The bridge is what builds trust in the number.
   6. The honest cost is effort and forecast churn. If the number moves every month without explanation, business heads stop believing any of them, so version control and a change bridge are not optional.

   Where candidates lose it

   Describing the mechanics and skipping the granularity problem. Rolling forecasts fail because teams try to re-forecast at budget-level detail. Say that you re-forecast drivers, not line items, and keep the annual budget for targets.

   Expect next

   • What granularity would you re-forecast at?
   • How do you stop the number churning every month?
   • Would you keep the annual budget at all?
10. 036What is zero-based budgeting, and when does it actually work?Forecasting and budgetingIntermediatetechnicalCorporate FP&ABig Four

    Say this

    You build every cost line from zero and justify it against an activity, instead of taking last year plus inflation. It works on discretionary overhead where nobody owns the historical number, and it fails when applied to everything at once.

    Then walk it

    1. The mechanism: define cost packages, attach each to an activity and a service level, then fund them by priority against the available envelope. The question changes from 'why do you need more' to 'what would we stop doing'.
    2. Where it delivers: marketing, travel, consultancy, software licences, facilities, and the long tail of overheads that grew by accretion. Ten to 20 percent savings on those categories is a realistic outcome in the first pass.
    3. Where it does not: direct cost driven by volume, regulated or contracted spend, and anything where the answer is fixed by physics or law. Applying ZBB there wastes months to confirm the existing number.
    4. The real cost is organisational. It is slow, it is political, and it requires cost owners with the authority to say no. Done annually it collapses into incremental budgeting with extra paperwork.
    5. So my recommendation would be a rotating approach: full ZBB on a third of the overhead base each year, so every category is properly rebuilt every three years without the whole organisation stopping.
    6. And the failure mode to name: cutting cost without removing the activity. The cost comes back within two quarters, usually as contractors or as a service failure somewhere else.

    Where candidates lose it

    Selling it as a universal answer. Interviewers listen for whether you know it fits discretionary overhead, not volume-driven direct cost, and that cutting cost without removing activity just delays the spend.

    Expect next

    • Which cost lines would you exclude from ZBB?
    • How would you stop the cost coming back?
    • How does ZBB interact with a rolling forecast?

Firm tags come from public, anonymous candidate reports on Wall Street Oasis: strong signal, not sworn testimony. Firms are named as the places a question was reported, not as partners of Fin Maverick. Answers are written for this page to show how to think out loud; they are not scripts to recite.