Tribhuvan University
Faculty of Management
Office of the Dean
Official Model Question Paper / Dean's Office Blueprint
Candidates are required to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.
Group A
Brief Answer Questions. Attempt ALL questions.
[5 × 2 = 10]- [2]
Define Relevant Costs in managerial decision making and give one example.
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Answer: Relevant Costs: Future expected costs that differ between alternative courses of action. Costs that remain unchanged regardless of the decision (sunk costs, unavoidable common overheads) are irrelevant. Example: Incremental raw material cost incurred only if a special export order is accepted.
- [2]
What is a Sunk Cost and why must it be ignored in short-term managerial decisions?
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Answer: Sunk Cost: A cost that has already been incurred and cannot be avoided or altered by any current or future decision (e.g., past book value of specialized equipment). It must be ignored because it is identical across all decision alternatives.
- [2]
State the decision rule for a Make-or-Buy decision.
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Answer: Make-or-Buy Decision Rule: Compare the relevant cost to make (Direct Materials + Direct Labor + Variable Overhead + avoidable fixed costs) with the purchase price from the external supplier. If the relevant cost to make is less than the external purchase price, make internally; otherwise, buy (outsource), subject to quality and supplier reliability.
- [2]
Define Opportunity Cost in the context of scarce production capacity.
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Answer: Opportunity Cost: The maximum potential economic benefit forgone or sacrificed when choosing one alternative course of action over the next best alternative (e.g., the contribution margin lost on standard production when dedicating machine hours to a special order).
- [2]
What is Target Costing?
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Answer: \nTarget Costing: A customer-driven, market-based pricing and cost management method where maximum allowable product cost is calculated by subtracting the required target profit margin from the competitive market selling price:
Group B
Descriptive Answer Questions. Attempt any THREE questions.
[3 × 10 = 30]- [10]
Himalayan Footwear Ltd. manufactures running shoes. Normal capacity is 50,000 pairs annually. Budgeted costs per pair at normal capacity:
- Direct Materials: Rs. 400
- Direct Labor: Rs. 250
- Variable Factory Overhead: Rs. 150
- Fixed Factory Overhead: Rs. 200 (Total = Rs. 10,000,000)
- Variable Selling Cost: Rs. 50
- Fixed Selling & Admin Overhead: Rs. 100 (Total = Rs. 5,000,000)
- Regular domestic selling price: Rs. 1,500 per pair
Current domestic production and sales are 40,000 pairs. A foreign retailer offers to purchase a Special One-Time Order of 8,000 pairs at Rs. 950 per pair. No variable selling costs will be incurred on this order, but additional export packaging will cost Rs. 40 per pair.
Required: a) Identify the relevant costs for the special order. b) Should Himalayan Footwear accept or reject the special order? Calculate the net impact on company operating profit. c) What qualitative and strategic factors should management evaluate before finalizing the decision?
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Solution: Special Order Decision Analysis
a) Relevant Costs per Pair for Special Order
- Direct Materials = Rs. 400
- Direct Labor = Rs. 250
- Variable Factory Overhead = Rs. 150
- Additional Export Packaging = Rs. 40
- (Regular Variable Selling Cost is not incurred = Rs. 0)
- (Fixed Factory and Admin Overheads are sunk and unavoidable within current capacity)
b) Incremental Profitability Analysis
-
Offered Special Export Price = Rs. 950 per pair
-
Relevant Cost per Pair = Rs. 840
-
Incremental Contribution Margin per pair:
-
Total Incremental Profit on 8,000 pairs:
Decision: ACCEPT the special order. The firm possesses idle capacity (
available pairs), and accepting the 8,000 pairs adds Rs. 880,000 to net operating profit without increasing fixed overheads.
c) Qualitative and Strategic Considerations
- Protection of Domestic Market: Ensure the foreign retailer cannot re-import or dump these shoes back into the domestic Nepalese market at discounted rates, undermining the regular Rs. 1,500 brand price point.
- Customer Reactions: Domestic dealers paying Rs. 1,500 must not discover the Rs. 950 export price to avoid demands for price cuts.
- Future Capacity Pre-emption: Ensure accepting the special order does not pre-empt regular domestic sales if domestic demand unexpectedly rebounds.
- [10]
Pokhara Industrial Engineering Ltd. manufactures a specialized component, Part X-10, used in water turbines. Annual requirement is 10,000 units. Cost to manufacture internally:
- Direct Materials: Rs. 120 per unit
- Direct Labor: Rs. 80 per unit
- Variable Factory Overhead: Rs. 50 per unit
- Allocated Fixed Factory Overhead: Rs. 90 per unit (Total = Rs. 900,000)
- Total Unit Cost: Rs. 340 per unit
An external vendor offers to supply Part X-10 at Rs. 280 per unit. If Pokhara Industrial outsources the part:
- 40% of the fixed factory overhead can be eliminated (avoided).
- The released factory floor space can be rented out to a neighboring logistics enterprise for Rs. 150,000 annually.
Required: a) Perform a differential cost analysis to decide whether Pokhara Industrial should Make or Buy Part X-10. b) Calculate the net financial advantage of the optimal alternative.
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Solution: Make-or-Buy Decision with Opportunity Cost
1. Relevant Costs of Making (10,000 units)
- Direct Materials:
- Direct Labor:
- Variable Overhead:
- Avoidable Fixed Overhead:
- Opportunity Cost (Forgone Rental Income): Rs. 150,000
2. Relevant Costs of Buying (10,000 units)
- Purchase Price:
3. Differential Cost Comparison
Cost Component Make (Rs.) Buy (Rs.) Differential (Make - Buy) Purchase Cost — 2,800,000 (2,800,000) Direct Materials 1,200,000 — 1,200,000 Direct Labor 800,000 — 800,000 Variable Overhead 500,000 — 500,000 Avoidable Fixed Overhead 360,000 — 360,000 Opportunity Cost (Rent) 150,000 — 150,000 Total Relevant Cost 3,010,000 2,800,000 +Rs. 210,000 Conclusion & Decision: BUY (Outsource) Part X-10 from the external vendor. Outsourcing yields a net financial saving of Rs. 210,000 per year (Rs. 21 per unit) after accounting for the released rental opportunity.
- [10]
A multi-product enterprise produces three products: Alpha, Beta, and Gamma. Direct machine hours are constrained to a maximum of 4,800 hours per month. Operating parameters:
Particulars Alpha Beta Gamma Selling Price per unit (Rs.) 500 800 1,200 Variable Cost per unit (Rs.) 300 440 720 Machine Hours required per unit 2 hrs 3 hrs 6 hrs Maximum Monthly Market Demand (units) 1,200 800 500 Required: a) Compute the Contribution Margin per Machine Hour for each product. b) Rank the products in order of manufacturing priority. c) Determine the optimal product mix to maximize total corporate contribution margin within the 4,800 machine hours constraint, and calculate the maximum monthly contribution margin.
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Solution: Product Mix Optimization with Constrained Resource
a) Contribution Margin per Constrained Machine Hour
-
Contribution Margin per Unit (
): - Alpha:
- Beta:
- Gamma:
- Alpha:
-
Contribution Margin per Machine Hour (
): - Alpha:
- Beta:
- Gamma:
- Alpha:
b) Ranking / Priority
- Rank 1: Product Beta (Rs. 120/hr)
- Rank 2: Product Alpha (Rs. 100/hr)
- Rank 3: Product Gamma (Rs. 80/hr)
c) Optimal Product Mix Allocation (Total Hours Available = 4,800)
-
Produce Product Beta (Rank 1) to Max Demand:
- Units = 800 units
- Machine Hours consumed =
- Remaining hours =
-
Produce Product Alpha (Rank 2) to Max Demand:
- Units = 1,200 units
- Machine Hours required =
- Remaining hours =
-
Produce Product Gamma (Rank 3):
- Zero hours remaining
0 units produced.
- Zero hours remaining
Maximum Monthly Total Contribution Margin:
- From Beta:
- From Alpha:
- From Gamma: 0 units = Rs. 0
-
- [10]
Explain the concept of Responsibility Accounting. Differentiate between Cost Centers, Revenue Centers, Profit Centers, and Investment Centers. How is managerial performance evaluated in an Investment Center using Return on Investment (ROI) and Residual Income (RI)?
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Responsibility Accounting and Investment Center Evaluation
1. Concept of Responsibility Accounting
A managerial accounting system that personalizes accounting reports by delegating authority and holding managers accountable specifically for the revenues, costs, and assets over which they exercise direct control (controllability principle).
2. The Four Responsibility Centers
- Cost Center: Manager is accountable only for controlling operational costs within budget (e.g., Accounting Department, Maintenance).
- Revenue Center: Manager is accountable solely for generating sales revenue (e.g., Regional Sales Office).
- Profit Center: Manager is responsible for both revenues and expenses, controlling departmental profit (e.g., an individual supermarket branch).
- Investment Center: Manager controls revenues, expenses, and capital investment in physical assets (e.g., an autonomous corporate business division).
3. Performance Metrics for Investment Centers
- Return on Investment (ROI):
- Limitation: May cause sub-optimization—managers may reject profitable corporate projects if their expected return is below the division’s current high ROI.
- Residual Income (RI):
- Advantage over ROI: Overcomes sub-optimization. Managers accept any project yielding positive residual income, aligning divisional actions with corporate wealth maximization.
Group C
Comprehensive Answer / Case Analysis Question. Attempt ALL questions.
[1 × 20 = 20]- [20]
Managerial Decision Case: Segment Elimination and Discontinuation Analysis at Gandaki Departmental Store
Gandaki Departmental Store operates three retail divisions in its Pokhara flagship complex: Groceries, Clothing, and Cafeteria. The segment performance report for the last fiscal year:
Particulars Groceries (Rs.) Clothing (Rs.) Cafeteria (Rs.) Total Store (Rs.) Sales Revenue 30,000,000 20,000,000 10,000,000 60,000,000 Less: Variable Operating Costs (21,000,000) (11,000,000) (7,500,000) (39,500,000) Contribution Margin 9,000,000 9,000,000 2,500,000 20,500,000 Less: Direct Traceable Fixed Costs (4,000,000) (3,500,000) (1,800,000) (9,300,000) Segment Margin 5,000,000 5,500,000 700,000 11,200,000 Less: Allocated Common Store Overhead (3,500,000) (2,500,000) (1,500,000) (7,500,000) Net Operating Income / (Loss) Rs. 1,500,000 Rs. 3,000,000 (Rs. 800,000) Rs. 3,700,000 The Board of Directors noted that the Cafeteria shows a net accounting loss of Rs. 800,000 and proposed immediately shutting it down.
Additional Information:
- The Allocated Common Store Overhead (Rs. 7,500,000 total) represents general store executive management, building exterior security, and store-wide property insurance, allocated on the basis of sales floor space. If the Cafeteria is closed, these common overheads will not decrease and must be reallocated to Groceries and Clothing.
- If the Cafeteria is eliminated, marketing research indicates that total foot traffic will decline, causing sales of Groceries to fall by 5% and Clothing to fall by 8%. Direct traceable fixed costs of Groceries and Clothing would remain unchanged.
Required: a) Prepare a Differential Profit Analysis evaluating the financial impact of shutting down the Cafeteria, taking into account the spillover sales decline on Groceries and Clothing. (8 Marks) b) Should Gandaki Departmental Store eliminate the Cafeteria division? Advise the Board with clear quantitative justification. (6 Marks) c) Propose three managerial interventions to turn the Cafeteria division into a profitable profit center without eliminating customer amenities. (6 Marks)
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Comprehensive Segment Elimination Solution: Gandaki Departmental Store
a) Differential Profit Analysis of Closing the Cafeteria
-
Lost Contribution Margin from Cafeteria:
-
Savings from Avoidable Direct Traceable Fixed Costs:
-
Net Direct Loss on Cafeteria Alone:
(Note: The allocated common overhead of Rs. 1,500,000 is unavoidable and irrelevant). -
Spillover Lost Contribution Margin on Other Divisions:
-
Groceries Sales Decline (5% of Rs. 30,000,000):
-
Clothing Sales Decline (8% of Rs. 20,000,000):
-
-
Total Net Financial Impact of Closing Cafeteria:
b) Recommendation to the Board of Directors
DO NOT ELIMINATE the Cafeteria division.
- The apparent Rs. 800,000 accounting loss is an illusion caused by the arbitrary allocation of unavoidable common store overheads (Rs. 1,500,000). In reality, the Cafeteria generates a positive direct segment margin of Rs. 700,000 toward covering general store overheads.
- Eliminating the Cafeteria will cause total company operating profit to plummet by Rs. 1,870,000 per year (from Rs. 3,700,000 down to Rs. 1,830,000) due to the destruction of customer foot traffic and cross-shopping synergies.
c) Strategic Interventions to Turn Around the Cafeteria
- Menu Engineering and Margin Optimization:
- Redesign the menu to emphasize high-margin bakery items, specialty Himalayan coffee, and teas (gross margins > 70%) while eliminating labor-intensive, low-margin hot meals.
- Space Subcontracting / Franchise Revenue Model:
- Outsource cafeteria management to a well-known local bakery franchise (e.g., Himalayan Java / Bakery Cafe) under a fixed rental plus revenue-share arrangement. Eliminates cafeteria operating losses while maintaining customer amenities.
- Cross-Promotional Loyalty Bundling:
- Offer ‘Spend Rs. 2,000 in Groceries/Clothing, Get Free Coffee in Cafeteria’ vouchers to stimulate two-way foot traffic and boost average shopping cart sizes.