Paper 2 Answering Technique
Paper 2 Answering Technique: Cost Accounting
This guide shows how to answer Paper 2 structured and essay questions on Cost Accounting accurately, from reading the question to preparing the Manufacturing Account, analysing the Break-Even Point and sketching its graph to earn method marks.
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Read and Break Down What the Question Wants
- Underline the command keywords: 'Manufacturing Account', 'Statement of Cost of Production', 'T-form', 'statement format', 'Break-Even Point', 'contribution margin' and 'target profit'. These decide the exact format your answer must take.
- Check whether Opening and Closing Work in Progress (WIP) are given. If they are, you must add opening WIP and subtract closing WIP when arriving at Cost of Production.
- Classify every cost before you write anything: direct costs (materials, labour, expenses) versus overhead (indirect factory costs). A wrong classification makes both Prime Cost and Overhead wrong.
- Spot the costs that belong in the Income Statement rather than the Statement of Cost of Production, for example administrative and selling overheads. Justify this allocation if the question asks.
- Pin down the actual task: prepare an account, compute the BEP, find the quantity for a target profit, or draw a graph. One structured question can hold several sub-tasks.
Computing the Cost Components with Working Shown
- Direct Material Cost = Opening raw materials + Purchases of raw materials + Carriage inwards − Closing raw materials. Write each line so method marks are earned even if the final figure is wrong.
- Direct Labour Cost is the wages of workers directly involved in production; do not mix in the pay of supervisors or indirect factory workers, which is overhead.
- Direct Expense Cost is expenditure traceable directly to production, for example royalties or the hire of a special machine for one specific job.
- Prime Cost = Direct Material Cost + Direct Labour Cost + Direct Expense Cost. Present this total as one clear subtotal line.
- Overhead Cost covers all indirect factory costs: indirect materials, indirect labour, factory rent, depreciation of machinery and factory insurance. Keep administrative and selling overheads out of it.
- For every calculation write the formula, then the substitution, then the answer with its unit. This 'formula → substitution → answer' habit is what earns method marks.
Preparing the Manufacturing Account and Transferring the Cost
- Two formats are accepted: the 'T' form and the statement format. Use whichever the question names; if none is specified, the statement format is easier to check and lay out.
- In the 'T' form: the debit side carries all production costs (direct materials, direct labour, direct expenses, overhead) plus Opening WIP; the credit side carries Closing WIP and the Cost of Production transferred out as the balancing figure.
- In the statement format follow the fixed order: direct materials → direct labour → direct expenses → Prime Cost → overhead → add Opening WIP → less Closing WIP → Cost of Production. The correct order itself carries marks.
- Transfer the Cost of Production to the Trading Account as 'Cost of finished goods produced', replacing Purchases in the cost-of-sales section. State the transfer clearly to show the link between the two accounts.
- If the question asks for justification, explain that only production-related costs go into the Statement of Cost of Production, while administrative and selling overheads are allocated to the Income Statement because they are not costs of making the goods.
Answering Break-Even Point Analysis
- Begin with a short definition when asked: the Break-Even Point is the level of sales at which total revenue equals total cost, so there is neither profit nor loss.
- Contribution Margin per unit = Selling price per unit − Variable cost per unit. This figure is the basis of every BEP calculation using the Contribution Margin Method.
- Break-Even Point (units) = Total Fixed Cost ÷ Contribution Margin per unit. BEP in RM = BEP units × Selling price per unit. Carry the units through the working.
- Quantity for a target profit = (Fixed Cost + Target Profit) ÷ Contribution Margin per unit. To find profit at a given quantity, use Profit = (Quantity × Contribution Margin per unit) − Fixed Cost.
- When one component changes (selling price, variable cost per unit or fixed cost), recompute the contribution margin first, then the new BEP, and state the effect (BEP rises or falls).
Sketching the Break-Even Graph
- Label the axes correctly: the horizontal axis (X) for quantity in units, the vertical axis (Y) for value in RM. Use an even scale and a ruler.
- Draw three lines: the Fixed Cost line (horizontal), the Total Cost line (starting at the fixed-cost level and rising), and the Total Revenue line (starting from the origin). Label each line.
- The Break-Even Point is where the Total Revenue line crosses the Total Cost line. Drop dashed lines to both axes to read off the quantity (units) and the value (RM) at the BEP.
- Mark the loss region (left of the BEP, where revenue is below cost) and the profit region (right of the BEP). Give the graph a title and show the contribution margin as the gap between revenue and variable cost.
- To find the profit at a given quantity using the graph, read the vertical gap between the Total Revenue line and the Total Cost line at that quantity. That gap is the profit.
Layout, Method Marks and Time Management
- Give every account and statement a full heading: business name, account name, and 'for the period ended …'. An incomplete heading can cost presentation marks.
- Align the money columns neatly, head them RM, and use 'Add' and 'Less' correctly so the flow of the calculation is clear to the marker.
- Always show your working even when unsure of the final answer; method marks are awarded for a correct formula and substitution, not only the final answer.
- Use a single rule for subtotals and a double rule for the final total. This neatness distinguishes Prime Cost, Cost of Production and the other figures.
- Attempt every part of the question; do the easy calculation parts first (contribution margin, BEP), and leave space to return to the graph or the longer justification parts.
- Before finishing, recheck the arithmetic and confirm the Cost of Production has been transferred correctly to the Trading Account and that WIP has been accounted for if given.
| Particulars | RM |
|---|---|
| Direct Material Cost | |
| Opening raw materials | 5,000 |
| Add: Purchases of raw materials | 40,000 |
| Less: Closing raw materials | -3,000 |
| Direct materials used | 42,000 |
| Direct Labour Cost | 25,000 |
| Direct Expense Cost | 3,000 |
| Prime Cost | 70,000 |
| Add: Overhead Cost | 20,000 |
| 90,000 | |
| Add: Opening WIP | 4,000 |
| Less: Closing WIP | -6,000 |
| Cost of Production | 88,000 |
Sample figures to show the order and the Add/Less signs; follow the same order in your answer.
| Item | Formula |
|---|---|
| Contribution Margin per unit | Selling price per unit − Variable cost per unit |
| Break-Even Point (units) | Total Fixed Cost ÷ Contribution Margin per unit |
| Quantity for target profit | (Fixed Cost + Target Profit) ÷ Contribution Margin per unit |
| Total Cost | Fixed Cost + Variable Cost |
| Total Revenue | Selling price per unit × Quantity |
How do I know whether I must account for Work in Progress?
If the question provides Opening and/or Closing WIP figures, you must include them: add Opening WIP and subtract Closing WIP before arriving at Cost of Production. If no WIP figure is given, prepare the Manufacturing Account without WIP, and Cost of Production is Prime Cost plus Overhead Cost only.
Which costs must not go into the Statement of Cost of Production?
Administrative and selling overheads must not be included because they are not costs of making the goods. These are allocated to the Income Statement. Only direct costs (materials, labour, expenses) and factory overheads make up Cost of Production. Misplacing them distorts Prime Cost, Cost of Production and net profit.
What is the best way to show working for a Break-Even Point question?
Follow the order 'formula → substitution → answer'. First compute the Contribution Margin per unit (Selling price per unit − Variable cost per unit), then divide Fixed Cost by it to get the BEP in units, and multiply by the selling price for the BEP in RM. For a target profit, add the target profit to Fixed Cost before dividing. Carry the units throughout so method marks are earned even if an arithmetic slip occurs.
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