Brainiacs Business Studies Olympiad Mechanics The Brainiacs Business Olympiad is an international competition aimed at developing analytical reasoning, commercial judgement, and the ability to evaluate business information critically among students from Grade 8 to Grade 12.
CategoriesGrades 8-9,Grades 10-12
Preliminary Round ISeptember 19, 2026Registration deadlineSeptember 17, 2026
Preliminary Round IISeptember 26, 2026Registration deadlineSeptember 24, 2026
Global FinalNovember 2-8, 2026Registration deadlineOctober 10, 2026
Welcome to the Brainiacs Business Olympiad!
Join us!35 Q Preliminary40 Q + 3 tasks Global Final
75 min Preliminary120+120 min Global Final
English and Russian
Mechanics
CATEGORIES
- Category 1: Grades 8 and 9
- Category 2: Grades 10, 11 and 12
Both categories follow an identical structure and identical scoring, but feature different question sets calibrated to the educational level of the category.
PRELIMINARY ROUND
A closed-book examination. Candidates may use the Formula and Definitions Sheet issued with the paper and a basic or scientific calculator.
Results. The first round's results are published on September 21, 2026, the second round's on September 28, 2026.
Format. 35 questions in 75 minutes. Section A, Fundamentals — 25 multiple-choice questions with four options. Section B, Spot the Error — 10 numeric-entry questions, each a short statement written by a business analyst containing exactly one error, where the candidate enters the corrected figure. Answers in Section B are numbers only, without currency symbols or units; percentages go to one decimal place, with a tolerance of ±0.1 percentage point.
Scoring. Section A +2 points each for 50 points, Section B +5 points each for 50 points. Total 100 points, with no penalty for an incorrect or unanswered question. Participants scoring 40% or higher qualify for the Global Round.
Recognition. 40-49 Honorable Mention Certificate, 50-74 Bronze Medal, 75-89 Silver Medal, 90-100 Gold Medal.
GLOBAL ROUND
The Global Round is held at Xiamen University Malaysia from November 2 to 8, 2026. Registration deadline: October 10, 2026. It runs a theoretical and a practical paper on two consecutive days.
Day 1 — Theoretical Part. Business terminology, quantitative reasoning, financial analysis and concise written explanation. 40 questions in 120 minutes: Section A, Applied Knowledge — 20 multiple-choice for 20 points; Section B, Calculation Chains — 10 multi-step calculations at 4 points each for 40; Section C, Short Answer — 10 written questions of at most 40 words each at 4 points each for 40. In Section B full marks require the correct final figure, and up to 2 of the 4 marks are available for correct intermediate steps, so candidates are instructed to show their working. In Section C text beyond the 40-word limit is not read, and marks are awarded for correct reasoning only — nothing is added or deducted for grammar, spelling or fluency, and notes score identically to prose.
Day 2 — Practical Part: Business Audit and Strategy. Three tasks on a single business case, 120 minutes, 100 points. Section A, The Audit — 55 points for identifying and correcting the eleven errors planted in a supplied business report: +5 for each error correctly identified and corrected, +3 where the error is identified but the corrected figure is wrong or absent. If a candidate marks more than eleven figures, only the first eleven are checked, and the report contains a small number of statements that look questionable but are correct. Section B, The Rebuild — 15 points for recalculating the report's central metric using the candidate's own corrections, marked in steps of 3 points across five stages, with full method marks for every stage that follows a correct method even where an earlier figure was wrong. Section C, The Strategic Memorandum — 30 points for a recommendation to the company's board of at most 300 words.
PERMITTED MATERIALS
A Formula and Definitions Sheet is issued to every candidate in all three examinations and contains every formula and definition the paper requires; candidates are not expected to memorise them. It is also available on the website. A basic or scientific calculator is permitted in every round.
Syllabus
Calibrated to Cambridge IGCSE Business Studies 0450 / 0986, Units 1 to 3 in full, together with cost classification and break-even analysis from Unit 4 and business finance and cash flow from Unit 5. Numeracy is capped at the level of the Cambridge Lower Secondary Mathematics framework. Cambridge offers no business syllabus below IGCSE, so the reasoning demand is set by Cambridge Lower Secondary Global Perspectives 1129 rather than by a business course.
A topic that does not appear below will not be examined, and every topic listed may be examined in any year whether or not it has appeared in a past paper.
A · Business activity and enterprise
- The purpose and nature of business activity; needs, wants and scarcity
- Added value, and how a business creates it
- Consumer goods and capital goods
- Economic sectors: primary, secondary and tertiary
- The private sector and the public sector
- Enterprise and the role of the entrepreneur; risk and reward
- The purpose and content of a business plan
- Why businesses grow, why some remain small, and why new businesses fail
- Methods of measuring business size
- Growth by internal expansion and by integration: horizontal, vertical backward, vertical forward, conglomerate
B · Business ownership, objectives and stakeholders
- Sole trader, partnership, private limited company, public limited company, franchise, co-operative; the main features, advantages and drawbacks of each
- Unlimited and limited liability; incorporation
- Shares, shareholders and dividends
- Business objectives: survival, profit, growth, market share, service to the community; how objectives change over time
- Objectives of private sector and public sector organisations
- SMART objectives
- Stakeholder groups, their interests and their influence; conflict between stakeholder groups
- The distinction between a stakeholder and a shareholder
C · Marketing
- The role of marketing and its relationship to the rest of the business
- Market size, market growth and market share
- Mass marketing and niche marketing
- Market segmentation: demographic, geographic, behavioural and psychographic
- Brand, branding and brand loyalty
- Market research: primary and secondary methods; questionnaires, open and closed questions, sampling; presentation and interpretation of results; limitations of research
- The marketing mix: Product, Price, Place, Promotion
- Product: the product life cycle and extension strategies; product differentiation; packaging
- Price: cost-plus, penetration, skimming, competitive, promotional, psychological and loss leader pricing
- Place: distribution channels, the role of wholesalers and retailers, direct selling, e-commerce
- Promotion: advertising, sales promotion, public relations, digital and social media, celebrity endorsement
- Technology and the marketing mix
- Legal controls on marketing and consumer protection; trademarks, patents and copyright
- Opportunities and problems of selling in foreign markets
D · People in business
- The importance of a well-motivated workforce
- Financial methods of motivation: wage, salary, piece rate, commission, bonus, profit share, fringe benefits
- Non-financial methods: job rotation, job enrichment, job enlargement, teamworking, training, praise and recognition
- Maslow's hierarchy of needs, at the level of naming and applying the five stages
- Organisational structure: organisation charts, span of control, chain of command, hierarchy, delayering, delegation
- The role of management; leadership styles: autocratic, democratic, laissez-faire, paternalistic
- Trade unions and their role
- Recruitment and selection: job description, person specification, internal and external recruitment
- Training: induction, on-the-job and off-the-job; appraisal
- Reducing the size of the workforce; redundancy and dismissal
- Legal controls over employment, including the minimum wage, and their effect on employers and employees
- Internal and external communication; methods, channels and barriers
E · Operations and production
- The meaning of production and the transformation of inputs into outputs
- Job, batch and flow production; their suitability, advantages and drawbacks
- Productivity: output per worker, and how it may be raised
- Division of labour and specialisation
- The effect of technology on production methods
- Inventory: buffer stock, lead time, and the cash tied up in stock
- Quality control and quality assurance; why quality matters
- Factors affecting the location and relocation of a business
- Economies and diseconomies of scale
F · Costs, break-even and business decisions
- Identifying and classifying costs: fixed, variable, direct, indirect, total and average
- Average cost per unit, and how it changes with output
- Labour cost per unit, and the effect of a productivity change on it
- Opportunity cost and sunk cost
- Contribution per unit and total contribution
- Break-even output and break-even revenue; the contribution margin ratio
- Output required to achieve a target profit
- Margin of safety, in units and as a percentage
- Construction and interpretation of a break-even chart
- The effect on break-even of a change in price, variable cost or fixed cost
- The uses and limitations of break-even analysis
- The effect of a price change on revenue and on profit when volume also changes
- Markup and margin, the difference between them, and conversion from one to the other
- Return on investment as gain divided by the cost of the investment
G · Finance, cash and financial statements
- Why a business needs finance: start-up, expansion, day-to-day operation
- Sources of finance, internal and external, and the difference between short-term and long-term needs
- Internal sources: retained profit, sale of assets, reduction in inventory
- External sources: bank loan, overdraft, trade credit, share issue, leasing, hire purchase, mortgage, grants, venture capital, crowdfunding
- Choosing an appropriate source, and matching the source to the need
- The risks of borrowing
- The importance of cash; the difference between profit and cash
- Cash-flow forecasting: receipts, payments, net cash flow, opening and closing balances
- Causes of and remedies for cash-flow problems
- Working capital and why a business needs it
- The meaning of liquidity, and why a business may be profitable yet unable to pay its debts as they fall due
- The income statement: revenue, cost of goods sold, gross profit, operating profit, expenses, net profit
- The statement of financial position: assets, liabilities and owner's equity; current and non-current items
- Gross profit margin, operating profit margin and net profit margin; why and how accounts are used, and by whom
H · The external environment
- The business cycle: boom, recession, recovery
- Inflation, unemployment and interest rates, and their effect on a business
- How government policy affects business activity
- Environmental concerns and sustainability as both opportunity and constraint
- Ethical behaviour and its costs and benefits; corporate social responsibility
- Globalisation and its effect on business
- Multinational companies: reasons for growth, and effects on host countries
- Exchange rates and their effect on importers and exporters, at the level of direction and consequence
I · Quantitative methods
- Percentages, percentage change and percentage of a total
- Ratio and proportion
- Averages: mean and median
- Reading, completing and interpreting tables, bar charts, line graphs and pie charts
- Multi-step money calculations across revenue, cost, contribution and profit
- Combining a price change and a volume change by multiplying factors
- All formulas required are printed on the Category 1 Formula and Definitions Sheet
J · Reading business information critically
- The difference between a percentage point and a percentage change
- The base of a percentage, and why a percentage without its denominator cannot be interpreted
- When a mean is misleading and a median is more representative
- Correlation and causation
- Sample size and how a sample was selected
- Double counting
- Vanity metrics: figures that rise reliably but are not connected to value created
- Identifying which single figure in a set of business statements is wrong, and correcting it
NOT EXAMINABLE IN THIS CATEGORY
This list is as binding as the content above.
- Investment appraisal in any form: payback, accounting rate of return, present value, net present value, internal rate of return, compound annual growth rate.
- Elasticity of demand or supply in any form.
- Ratio analysis beyond gross and net profit margin. The current ratio, acid test, ROCE, gearing, inventory turnover, receivable and payable days and the cash conversion cycle are Category 2 only.
- Subscription and unit economics: ARPU, churn, customer lifetime, LTV, CAC and related measures.
- Depreciation calculations by any method; double entry book-keeping, ledgers, journals, trial balance, control accounts and bank reconciliation.
- Costing systems: marginal versus absorption costing, overhead absorption, standard costing and variance analysis.
- Operating leverage and its effect on profit.
- All macroeconomic theory, all economic diagrams including demand and supply curves and production possibility curves, and all market structure theory.
- Statistical concepts beyond those listed in section J: survivorship bias, selection bias, regression to the mean and anchoring are Category 2 only.
COGNITIVE DEMAND
| Level | Command words used | Approximate weight |
|---|---|---|
| Recall and identify | state, identify, define, give, list | Roughly a third of the marks |
| Explain and apply | describe, explain, outline, calculate (one or two steps) | Roughly a third of the marks |
| Analyse and judge | analyse, calculate (multi-step), justify, recommend, correct an error in a stated figure | Roughly a third of the marks |
Sample papers & materials
Practice with these examples to understand the format, sharpen your skills, and prepare for the challenges ahead.

