CA – IPC TEST COST SHEET+ OPERATING COSTING Duration: 1hour 50mins MM: 60Marks Solution 1: Comparative Production Statement Particulars Existing Forge Production Units 4,000 x 10 = 40,000 Less: Rejects 40,000 x 6% = (2,400) Net Good Units 37,600 Statement of Comparative Conversion Cost Costs Items Amount in (`) Labour Items Fuel Power Consumables Repairs and Maintenance Tooling Depreciation Total Cost Conversion cost per unit 6,000 24,000 10,000 12,000 12,000 8,000 12,000 84,000 `84,000 = `2.234; `140,000 = `1.7857 37,600 units 78,400 units Solution 2: Computation of Total Output in a year: Annual installed capacity is 1,20,000 units, i.e., 1,20,000 ÷ 12 Output in 2 months with 60% capacity = 10,000 units x 2 months x 60% Output in 6 months with 75% capacity = 10,000 units x 6 months x 75% Output in 4 months with 80% capacity = 10,000 units x 4 months x 80% New Forge 4,000 x 20 = 80,000 80,000 x 2% = (1,600) 78,400 Amount in (`) 8,000 36,000 14,000 20,000 18,000 20,000 24,000 1,40,000 10,000 units per month 12,000 units 45,000 units 32,000 units 89,000 units Note: Only one selling price will be calculated for the year, and not separate prices at different capacity utilisations. Statement of Cost for the year Particulars Amount in (`) Amount in (`) Amount in (`) Material 89,000 units x `8 7,12,000 Add: Labour: For 2 months `56,000 minimum x 2 1,12,000 For 6 months 45,000 units x `8 3,60,000 For 4 months 32,000 units x `8 2,56,000 7,28,000 Prime Cost 14,40,000 Variable Overheads 89,000 units x `3 2,67,000 Fixed Overheads 1,04,000 Semi Variable Overheads: For 2 months at 60% = (`48,000 ÷ 12) x 2 8,000 For 6 months at 75% being `6,000 more for every 10% increase in 30,000 capacity or part [(`48,000 + `6,000 + `6,000) ÷ 12] x 6 For 4 months at 80% = [(`48,000 + `6,000 + `6,000) ÷ 12] x 4 20,000 58,000 Total Overheads 4,29,000 Total Cost 18,69,000 Profit 25% on sales i.e., one third of cost = `18,69,000 x 1/3 6,23,000 Total Sales 24,92,000 Selling Price per unit (`24,92,000 ÷ 89,000 units) 28 Solution 3: Cost Sheet of Zubi-dubi Ltd. of 10,000 units produced during for the year ending 31st March December 2000 (Output 10,000 units) Total Cost per unit Particulars Amount in (`) Amount in (`) Amount in (`) Amount in (`) Materials 90,000 9.00 Wages 60,000 6.00 Prime Cost 1,50,000 15.00 Factory Overheads: Power and Consumable stores Factory Indirect wages Lighting of Factory Defective works (rectification) Plant repairs etc. 12,000 15,000 5,500 3,000 11,500 47,000 (2,000) 1.20 1.50 0.55 0.30 1.15 4.70 (0.20) Less: Sale of Scrap Work on Cost 45,000 4.50 Works Cost 1,95,000 19.50 Clerical Salaries and Management Exp. 33,500 3.35 Cost of Production 2,28,500 22.85 Selling Overheads 5,500 00.55 Cost of Goods Sold 2,34,000 23.40 Profit (Bal. Fig) 82,000 8.20 Sales 3,16,000 31.60 Estimated Cost Sheet for Output 15,000 units in 2001 Particulars Total Cost in (`) Cost per unit in (`) Materials @ 9 (`9 x 15,000 units) 1,35,000 Add: 10% increase in cost 13,500 1,48,500 9.90 Direct wages @ `6 per unit (`6 x 15,000 units) 90,000 Add: 10% increase 9,000 99,000 6.60 Prime Cost 2,47,500 16.50 Factory Overheads: 75% of wages (99,000 x 75/100) 74,250 4.95 Works Cost 3,21,750 21.45 Office and Selling Expenses: 20% of Works Cost (3,21,750 x 20%) 64,350 4.29 Cost of Goods sold 3,86,100 25.74 Profit (balancing figure) 78,900 5.26 Sales 4,65,000 31.00 Working Notes: (i) Percentage of Factory Overheads to Wages = (45,000 ÷ 60,000) x 100 = 75% (ii) Percentage of Office and Selling Expenses to Works cost = (39,000 ÷ 1,95,000) x 100 = 20%. Solution 4: Cost Sheet for the period ending Particulars Amount in (`) Amount in (`) Opening Stock of Materials 10,000 Add: Purchases 1,00,000 Less: Closing Stock of Materials (15,000) Direct Materials consumed 95,000 Add: Direct Labour 3,00,000 Add: Direct Expenses 20,000 Prime Cost 4,15,000 Add: Motive Power 6,000 Add: Indirect Materials 24,000 Add: Other Factory Expenses 30,000 Gross Works Cost 4,75,000 Add: Opening WIP 30,000 Less: Closing WIP (18,000) Net Works Cost/Factory Cost 4,87,000 Add: Office & Administrative Overheads 60,000 Cost of Production (12,000 + 4,000 – 1,000) = 15,000 units 5,47,000 Add: Opening Stock of Finished Goods (1,000 units) 80,000 6,27,000 Less: Closing Stock of Finished Goods of 4,000 units Based on LIFO: 1,000 units @ `80 (80,000) 3,000 units at (`5,47,000 ÷ 15,000 units) x 3,000 units (1,09,400) (1,89,400) Cost of Production of 12,000 units sold 4,37,600 Add: Showroom Expenses 40,000 Add: Selling Commission @ 5% 60,000 Add: Other Selling Expenses 15,000 1,15,000 Cost of Sales 5,52,600 Profit (Based on LIFO Balancing Figure) 6,47,400 Sales 12,00,000 Based on FIFO: Cost of Opening Stock of 1,000 units + Current production of 15,000 units 6,27,000 Less: Closing Stock of 4,000 units = (`5,47,000 ÷ 15,000 units) x 4000 units (1,45,867) Cost of Production of 12,000 units sold 4,81,133 Add: Total Selling & Distribution Overhead 1,15,000 Cost of Sales 5,96,133 Profit (Based on FIFO Balancing Figure) 6,03,867 Sales 12,00,000 Based on Weighted Average: Cost of Stock of 1,000 units + Current Production of 15,000 units 6,27,000 Less: Closing Stock of 4,000 units = (`6,27,000 ÷ 16,000 units) x 4,000 units (1,56,750) Cost of Production of 12,000 units sold 4,70,250 Add: Total Selling & Distribution Overhead 1,15,000 Cost of Sales 5,85,250 Profit (Based on Weighted Average Balancing Figure) 6,14,750 Sales 12,00,000 Solution 5: Statement Showing Computation of Total Operating Cost per month for each Vehicle Particulars Ramgarh Pratapgarh Devgarh Fixed Costs: Driver’s Salary 18,000 18,000 18,000 Cleaner’s Salary 11,000 11,000 11,000 Allocated Garage Parking Fee 1,350 1,350 1,350 Depreciation (WN 1) 9,183.33 10,933.33 7,708.33 Toll Tax (`2,850 ÷ 4) (`3,020 ÷ 3) 712.50 1,006.67 (A) 40,245.83 42,290 38,058.33 Variable Costs: Cost of Diesel per vehicle per month (WN 3) 31,320 23,664 18,560 Servicing Cost (WN 4) 2,592 Nil 1,152 (B) 33,912 23,664 19,712 Total Operating Cost per Vehicle per month (A) + (B) 74,157.83 65,954 57,770.33 (ii) Vehicle Operating Cost per litre of milk = Total Operating Cost per month Total Milk Carried over a month (WN 5) = (`74,157.83 x 4 vehicles) + (`66,202 x 3 vehicles) + (`57,770.33 x 5 vehicles) 1,47,00,000 litres = `7,84,088.97 = `0.053 per litre 1,47,00,000 Working Notes: (1) Calculation of Depreciation per vehicle Particulars Ramgarh Pratapgarh Devgarh Original Cost per vehicle `11,02,000 `13,12,000 `9,25,000 Depreciation per vehicle @10% `1,10,200 `1,31,200 `92,500 Depreciation per vehicle per month 9,183.33 10,933.33 7,708.33 (2) Distance Covered by Vehicles Per Vehicle No. of All Vehicles Particulars (Km) Vehicles (Km) Ramgarh 4,320 4 17,280 (3 trips per day x 2 rounds per trip x 24 Kms per round x 30 days per month) Pratapgarh 4,080 3 12,240 (2 trips per day x 2 rounds per trip x 34 Km per round x 30 days per month) Devgarh 1,920 5 9,600 (2 trips per day x 2 rounds per trip x 16 Km per round x 30 days per month) . (3) Computation of Cost of Diesel per vehicle per month Particulars Ramgarh Pratapgarh Devgarh Year of Use 3rd 2nd 6th Mileage 8 Kmpl 10 Kmpl 6 Kmpl Distance covered by a vehicle per month (WN 2) (Km) 4,320 4,080 1,920 Diesel used (in litres) (Distance Covered ÷ Mileage) 540 408 320 Total Cost of Diesel @ `58 per litre 31,320 23,664 18,560 (4) Computation of Servicing Costs Particulars Ramgarh Pratapgarh Devgarh Year of Use 3rd 2nd 6th Covered under free service warranty No Yes No Total Distance travelled per vehicle per month (in Km) (WN 2) (I) 4,320 4,080 1,920 Servicing Cost `3,000 = 0.60 per Km 2,592 Nil 1,152 5000 Km (5) Total milk Carried per month Particulars Working Litres Carried Ramgarh (4 vehicles x 3 trips per day x 30 days x 25,000 litres per vehicle x 70%) 63,00,000 Pratapgarh (3 vehicles x 2 trips per days x 30 days x 25,000 litres per vehicle x 70%) 31,50,000 Devgarh (5 vehicles x 2 trips per day x 30 days x 25,000 litres per vehicles x 70%) 52,50,000 Note: Alternatively, it may be assumed that Servicing Costs are `3,000 for every completed 5,000 Kms, in that case, the cost of Servicing Ramgarh vehicles & Devgarh vehicles will be `9,000 and `3,000 respectively. Correspondingly, the Total Operating Cost per vehicle per month for Ramgarh vehicles shall reduce to `73,815.75 and the same for Devgarh Vehicles shall total to `57,218.40 Solution 6: (i) Variable cost per day per room when occupied = 4 + 9 + 2 = `15 Particulars Amount in (`) Variable cost at 50% occupancy level: 87,600 (32 rooms x (50% x 365 days) x `15) Add: Variable cost for rest of 50% when unoccupied 11,680 (32 room x 50% x 365 days x `2) Total Variable cost in an year at 50% occupancy 99,280 Add: Fixed charges per annum 4,26,320 Total cost in an year 5,25,600 Total cost is equal to total tariff at Break-Even point B.E. Tariff = Total Cost = `5,25,600 = `90 per day per room No. of occupied rooms x Total days 16 rooms x 365 days Total revenue at 50% occupancy (16 rooms x 365 days x `90) 5,25,600 Less: Variable cost (99,280) Contribution 4,26,320 Less: Fixed charges (4,26,320) Profit/Loss Nil (ii) At 60% occupancy level: Amount in (`) Revenue (32 rooms x 60% x 365 days x `90) 6,30,720 Less: Variable cost when occupied (32 x 60% x 365 x 15) 1,05,120 Variable cost for remaining 40% (32 x 40% x 365 x 2) 9,344 (1,14,446) Contribution 5,16,256 Less: Fixed charges (4,26,320) Profit 89,936 (b) At 70% occupancy level: Amount in (`) Revenue (32 rooms x 70% x 365 days x `90) 7,35,840 Less: Variable cost when occupied (32 x 30% x 365 x 15) 1,22,640 Variable cost for remaining 30% unoccupied (32 x 30% x 365 x 2) 7,008 (1,29,648) Contribution 6,06,192 Less: Fixed charges (4,26,320) Profit 1,79,872 (c) At 80% occupancy level: Amount in (`) Revenue (32 rooms x 80% x 365 days x `90) 8,40,960 Less: Variable cost when occupied (32 x 80% x 365 x 15) 1,40,160 Variable cost for remaining 20% unoccupied (32 x 20% x 365 x 2) 4,672 (1,44,832) Contribution 6,96,128 Less: Fixed charges (4,26,320) Profit 2,69,808 (iii) If tariff per day is reduced by 10% i.e. brought down to `90 – `9 = `81 per day per room: At 100% occupancy level: : Amount in (`) Revenue (32 room x 100% x 365 days x `81) 9,46,080 Less: Variable cost when occupied (32 x 100% x 365 x 15) (1,75,200) Contribution 7,70,880 Less: Fixed charges (4,26,320) Profit 3,44,560 Thus profit is highest if 10% reduction in tariff results in 100% occupancy.