Career & Interview Prep
Many job applications now include a practical test: an Excel task, a modelling exercise, a case calculation or a numerical reasoning sheet. The best preparation is doing similar tasks under realistic conditions. These courses give you exam-style exercises in a spreadsheet and check every answer, so you find your weak spots before the real test does.
The 18 courses cover Excel and core-skills tests, accounting and bookkeeping questions, financial-modelling tests, consulting and product-manager cases, quant interview puzzles, project-management and supply-chain exam maths, finance and securities exam calculations, and practical tests such as cash handling and flight planning. One course is about the offer itself: comparing packages and negotiating.
Career & Interview PrepEight timed-style mini cases like real pre-employment Excel tests: lookups, SUMIFS, IF logic, percentages, text, dates and pivot summaries, every cell graded with feedback on the classic traps.
Career & Interview PrepDrill the accounting questions interviewers ask: rapid journal entries, accruals, the $10 depreciation walk-through, inventory, reconciliations, revenue and ratios, every answer checked live.
Career & Interview PrepPractise the timed modeling test: 3-statement walk-throughs, a quick build, DCF, paper LBO, accretion/dilution, comps and sensitivities, every cell checked live.
Career & Interview PrepEight mini cases like real consulting interviews: market sizing top-down and bottom-up, profitability trees, break-even, pricing, M&A synergies, mental math and exhibits, every number checked live.
Career & Interview PrepCompare offers like an analyst: hourly and overtime equivalents, total compensation, equity vesting, cost of living, commute, a weighted scorecard, negotiation math and contractor rates, every cell checked live.
Career & Interview PrepBuild a north-star metrics tree, measure DAU/MAU stickiness, funnels and day-N retention, track feature adoption, root-cause a metric drop with mix vs. rate effects, size a feature's impact and prioritise with RICE, with every cell checked as you go.
Career & Interview PrepPractice for the formula questions: earned value and EAC variants, the S-curve, PERT three-point estimates with probabilities, forward and backward pass with float, crashing, communication channels, incentive contracts and EMV decision trees, with every cell checked as you go. Independent practice, not affiliated with PMI; PMP and PMI are registered marks of the Project Management Institute, Inc.
Career & Interview PrepHands-on practice for the quant topics of entry-level finance exams: NPV and IRR of uneven cash flows, money- vs time-weighted return, annuities and perpetuities, return statistics with skew and kurtosis, scenario probability and portfolio risk, binomial and normal distributions with safety-first, confidence intervals, t-tests and simple regression, every cell checked as you go. Independent practice, not affiliated with or endorsed by CFA Institute; CFA® and Chartered Financial Analyst® are registered trademarks owned by CFA Institute.
Career & Interview PrepPercentages, ratios, currency and unit rates, tables, charts, weighted averages and rates over time, then a mixed 8-question timed-style set: every answer graded with feedback on the trap options. Independent practice, not affiliated with any test publisher.
Career & Interview PrepPractice the calculation questions of operations and supply chain exams: MAD, MAPE, bias and tracking signal, EOQ with price breaks, safety stock from MAD, MRP netting and lead-time offset, MPS and ATP, CRP load vs rated capacity, inventory turns and ABC cycle counting, every cell checked as you go. Independent practice, not affiliated with ASCM; CPIM and CSCP are registered marks of ASCM (APICS).
Career & Interview PrepEight timed-style projects in the format of Excel associate exams: references, SUM/AVERAGE/COUNT, text functions, IF logic, conditional formatting, charts, RANK/COUNTIF and a 20-minute mixed project, every cell graded. Independent practice, not affiliated with Microsoft.
Career & Interview PrepPrice dice and card games, solve Bayes puzzles with tables, find stopping times, size bets with Kelly, value options on dice and coins, make a market with inventory P&L, structure Fermi estimates and drill mental math: 8 graded labs.
Career & Interview PrepHands-on practice for the math on US-style property & casualty and life & health insurance license exams: premiums from rates per unit, pro-rata and short-rate refunds, the coinsurance clause, deductibles and aggregate limits, auto split limits, life insurance needs, annuity payouts and health plan cost sharing, every cell checked as you go. Independent practice, not affiliated with any state department of insurance or exam provider; check your state's rules.
Career & Interview PrepCount a till by denomination, work out expected cash, make change with the fewest pieces, reconcile cash and card, flag over/short variances, prepare a deposit slip, rebuild floats and chart the variance trend, with every cell checked as you go.
Career & Interview PrepPractise the arithmetic of pilot knowledge tests in a spreadsheet: unit conversions, TAS from IAS, the wind triangle with ASIN and COS, leg times and ETAs, fuel and reserves, weight & balance with an envelope chart and density altitude. Educational exam practice only, not for real flight planning; fictional aircraft data, no FAA/EASA affiliation.
Career & Interview PrepExam-style practice for bookkeeping certificates: classifying accounts, debit and credit rules, day books to ledgers, trial balance errors with the 9 test, sales tax on invoices, bank reconciliation, accruals and prepayments and a timed mock with a chart. Independent practice, not affiliated with AAT, ICB, NACPB or any exam body.
Career & Interview PrepSmooth-bore and fog nozzle flows, friction loss by hose size, elevation pressure, pump discharge pressure for single, wyed and siamesed lines, standpipe support and a multi-line pump check with charts: 8 graded labs for driver/operator exam practice.
Career & Interview PrepBond quotes, current yield, YTM and YTC with the yield ranking, accrued interest with 30/360 and actual/actual under T+1, tax-equivalent yield, option breakevens and max gain/loss for calls, puts and spreads, a covered call and protective put payoff chart, margin equity, SMA and maintenance calls, mutual fund NAV, POP and breakpoints, dividends, splits and rights: 8 graded labs for Series 7 and SIE-style math. Independent practice, not affiliated with FINRA or any exam provider; not investment advice.
Calculate total compensation: base + expected bonus + retirement match + benefits + equity. Three job offers compared in Excel, also per hour worked.
The property coinsurance formula with a worked example: required insurance, the coinsurance penalty, the limit cap and how health plan coinsurance differs.
A bank reconciliation example with deposits in transit, outstanding checks, bank charges, an NSF check, interest and a book error, plus journal entries.
No. The exercises are written by us in the style of common tests. They train the same skills but are not affiliated with any exam body.
Most people work through one course over a week or two. The checker shows which task types need more work, so you can repeat those labs.
Each course is a single purchase of $9.99. That covers every lesson and lab, the final exam and the certificate, with no subscription and nothing that renews.
Start with the recommended course and build your first result in the lab today.
