The Cost Accounting Solved Paper 2010 Punjab University BCOM ADC II covered crucial topics such as material cost, labor costing, and process costing. It included detailed solutions for calculating Material Costing such as Economic Order Quantity (EOQ) and managing labor costs through time rate and piece rate systems. The process costing section provided step-by-step methods for assigning costs using weighted average, LIFO and FIFO. Financial statement preparation focused on cost sheets and operating expense statements. Additionally, the paper addressed budgeting and variance analysis, demonstrating practical applications to enhance managerial decision-making. These solved examples are essential for mastering cost accounting principles and practices.
Paper Solved by Iftikhar Ali, Lecturer Statistics, Accounting & Finance
Table of Contents
Cost Accounting Solved Paper 2010 Punjab University BCOM ADC II
Q.1: Explain the scope of cost accounting.
Answer: A specialist area of accounting called cost accounting is concerned with identifying, tracking, and evaluating expenses related to an organization’s internal production or service operations. The following crucial elements are included in the scope of cost accounting:
Cost Determination
Cost Identification: Recognizing and keeping track of every expense spent during the manufacturing process, such as direct labor, direct supplies, and manufacturing overhead.
Cost Classification: Dividing expenses into several categories, such as period and product costs, variable and fixed costs, and direct and indirect costs.
Cost Analysis and Control
Variance Analysis: Identifying variations between standard or projected costs and actual costs, evaluating the causes of these variations, and implementing measures to these fluctuations.
Budgeting: Preparing detailed budgets for the projects to control costs.
Cost-Volume-Profit Analysis: Making decisions after understanding the relationship between cost, volume and profit.
Cost Allocation
Apportionment: Allocating overhead expenses to different departments and cost centers in accordance with preset standards.
Absorption Costing: Assigning all manufacturing expenses to the product in order to guarantee that each product pays a reasonable portion of the overall production costs.
Inventory Valuation
Valuing Inventories: Calculating the worth of inventories of raw materials, work-in-progress, and finished items using cost accounting techniques.
Cost Control Methods
Standard Costing: Establishing uniform prices for goods and services that act as standards by which to evaluate performance.
Marginal Costing: Examining how variable costs affect output in order to help in decision-making and pricing.
Decision-Making Support
Cost-Benefit Analysis: Evaluating the anticipated costs and benefits to determine if a project or action is financially viable.
Break-Even Analysis: Finding the break-even point—the sales volume at which overall revenues and entire costs are equal.
Performance Evaluation
Responsibility Accounting: Assessing the effectiveness of various departments and managers according on how well they manage expenses.
Activity-Based Costing (ABC): Allocating overhead expenses in accordance with the activities that generate costs results in more precise product costing and more efficient use of resources.
Strategic Cost Management
Cost Reduction: Defining strategies to control costs without compromising overall quality of the product.
Value Analysis: Evaluating the way in which goods and services work in order to cut expenses and increase value.
All things considered, cost accounting is more than just keeping track of expenses. It is essential to an organization’s planning, controlling, and decision-making processes, which greatly supports both its strategic objectives and financial stability.
Q.2: Give a comprehensive list of expenses included in Factory overhead.
Answer:
Factory overhead, also known as manufacturing overhead or production overhead, includes all the indirect costs associated with manufacturing a product. These are costs that are not directly traceable to a specific product but are necessary for the overall production process. Here’s a comprehensive list of expenses typically included in factory overhead:
Indirect Materials:
- Lubricants for machinery
- Cleaning supplies for the factory
- Small tools and supplies that are not part of the finished product
Indirect Labor:
- Wages of maintenance workers
- Salaries of factory supervisors
- Wages of quality control inspectors
- Salaries of plant security personnel
- Wages of materials handling personnel
Utilities:
- Electricity for factory operations
- Water and sewage
- Gas for heating and production processes
Depreciation:
- Depreciation on factory buildings
- Depreciation on manufacturing equipment and machinery
Factory Rent and Property Taxes:
- Rent for the factory premises
- Property taxes on the factory building
Insurance:
- Insurance on factory buildings
- Insurance on manufacturing equipment and machinery
- Workers’ compensation insurance for factory employees
Repairs and Maintenance:
- Repairs and maintenance of factory buildings
- Repairs and maintenance of manufacturing equipment and machinery
Factory Supplies:
- Supplies used in the manufacturing process that are not part of the finished product
Factory Administration:
- Salaries of factory administrative staff
- Office supplies for factory administration
Other Indirect Costs:
- Factory-related office expenses
- Equipment leasing costs
- Environmental compliance costs related to production
- Safety and protective equipment for factory workers
These expenses collectively ensure that the factory operates smoothly and efficiently, even though they are not directly attributable to the creation of a specific product. Properly managing and allocating these costs is crucial for accurate product costing and overall financial management within a manufacturing organization.
Q.3: The books and record of Khyber Manufacturing Company present the following data for the month of February…….An income statement with supporting schedule of Cost of Goods Manufactured & Sold.
Q.3: The books and record of Khyber Manufacturing Company present the following data for the month of February.
Direct labour cost | Rs. 16,000 (160% of F.O.H) |
Cost of goods sold | Rs. 56,000 |
Inventory accounts showed the following opening and closing balances:
Particulars | Feb. 1 | Feb. 28 |
Raw materials | 8,000 | 8,600 |
Work in process | 8,000 | 12,000 |
Finished goods | 14,000 | 18,000 |
Other Data:
Marketing expenses @ 5% of sales.
General & administrative expenses @ 10% of sales.
Sales for the month Rs. 75,000
REQUIRED:
An income statement with supporting schedule of Cost of Goods Manufactured & Sold.
Solution:
Khyber Manufacturing Company
Income Statement
For the month ended February XXXX
Sales | 75,000 | |
Less Cost of Goods Sold | (56,000) | |
Gross Profit | 19,000 | |
Less Operating Expenses: | ||
Marketing Expenses 5% of Sales | (75000 x 0.05) | (3750) |
General & administrative expenses @ 10% of sales | (75000 x 0.10) | (7500) |
Net Profit | 7750 |
Khyber Manufacturing Company
Schedule of cost of goods manufactured and sold
For the month ended February XXXX
Direct Material: | ||
Opening Raw materials | 8000 | |
Add Purchases | 38600 | |
Raw Material Available for use | 46600 | |
Less Closing Raw Material | (8600) | 38000 |
Direct labour | 16000 | |
Factory overhead (Rs. 16,000 ÷ 160 %) | 10000 | |
Total Manufacturing Cost | 64000 | |
Add opening WIP | 8000 | |
Less Closing WIP | (12000) | |
Add Opening Finished Goods Inventory | 14000 | |
Less Closing Finished Goods Inventory | (18000) | |
Cost of Goods Sold | 56000 |
Q.4: The Babar Company uses both a Factory Ledger and a General Ledger. It records its costs under job order cost system. The following transactions took place during the month of July 2009………..Journal entries in the General office and Factory Office Books.
Q.4: The Babar Company uses both a Factory Ledger and a General Ledger. It records its costs under job order cost system. The following transactions took place during the month of July 2009:
- Materials purchased and delivered directly to production (without going to store room), which was used as follows:
Direct Materials | Rs. 2,800 | |
Indirect Materials | Rs. 500 | Rs. 3,300 |
- Labour cost charged to production during the month as follows:
Direct labour cost | Rs. 20,000 |
Indirect labour cost | Rs. 5,000 |
Sales Salaries | 2,000 |
General Office Salaries | 3,000 |
- Factory over applied to production during the month at the rate of 110% of Direct Labour Cost.
- Depreciation at an annual rate of 10% of the original cost of machinery Rs. 120,000 was recorded.
- Goods completed totaled Rs. 65,000.
- Goods Costing Rs. 60,000 were sold for Rs. 100,000 on account.
- Sales Returns by the customer Rs. 1,000, the Cost of Sales Return being Rs. 600.
REQUIRED:
Journal entries in the General office and Factory Office Books.
Solution:
General Office Book
Date | Particulars | Dr. | Cr. |
(i) | Factory Ledger A/C | 3300 | |
Voucher Payable A/C | 3300 | ||
(Direct & Indirect Materials purchased & directly issued to production) | |||
(ii) | Payroll A/C | 30,000 | |
Accrued payroll A/C | 30,000 | ||
(Payroll and accrued payroll recorded) | |||
(ii) | Accrued payroll A/C | 30,000 | |
Voucher payable A/C | 30,000 | ||
(Accrued payroll vouched) | |||
(ii) | Voucher payable A/C | 30,000 | |
Cash A/C | 30,000 | ||
(Payment to workers) | |||
(ii) | Factory ledger A/C | 25,000 | |
Selling expenses A/C | 2000 | ||
General office expenses A/C | 3000 | ||
Payroll A/C | 30,000 | ||
(Distribution of payroll) | |||
(iv) | Factory ledger A/C | 12,000 | |
Allowance for depreciation on machinery A/C | 12,000 | ||
(Depreciation on machinery recorded) | |||
(vi) | Cost of goods sold A/C | 60,000 | |
Factory ledger A/C | 60,000 | ||
(Cost of goods sold recorded) | |||
(vi) | Accounts receivable A/C | 100,000 | |
Sales A/C | 100,000 | ||
(Goods sold on account) | |||
(vii) | Factory ledger A/C | 600 | |
Cost of goods sold A/C | 600 | ||
(Cost of sales return recorded) | |||
(vii) | Sales Return A/C | 1000 | |
Accounts receivable A/C | 1000 | ||
(Credit sales return by customers) |
Factory Office Book
Date | Particulars | Dr. | Cr. |
(i) | W.I.P A/C | 2800 | |
F.O.H Control A/C | 500 | 3300 | |
General Ledger A/C | |||
(Direct & Indirect Materials purchased & directly issued to production) | |||
(ii) | W.I.P A/C | 20,000 | |
F.O.H Control A/C | 5000 | ||
General Ledger A/C | 25,000 | ||
(Direct& indirect payroll recorded & payroll sheet sent to head office) | |||
(iii) | W.I.P A/C | 22,000 | |
F.O.H Applied A/C | 22,000 | ||
(F.O.H cost applied to production @ 110% of direct labour cost) | |||
(iv) | F.O.H Control A/C | 12,000 | |
General Ledger A/C | 12,000 | ||
(Depreciation on machinery charged 10% on cost to F.O.H control A/c) | |||
(v) | Finished goods A/C | 65,000 | |
W.I.P A/C | 65,000 | ||
(Goods completed) | |||
(vi) | General ledger A/C | 60,000 | |
Finished goods A/C | 60,000 | ||
(Cost of goods sold recorded) | |||
(vii) | Finished goods A/C | 600 | |
General ledger A/C | 600 | ||
(Cost of sales return recorded) |
Q.5: The Shahalam Manufacturing Company uses a process cost system. The costs of Department 2 for the month of April 2009 were as follows……………….The degree of completion of the work in process was: 50% of the units were 40% complete; 20% of the units were 30% complete; and the balance of the units was 20% complete. Prepare the cost of production report of Department 2 for April 2009.
Q.5: The Shahalam Manufacturing Company uses a process cost system. The costs of Department 2 for the month of April 2009 were as follows:
Cost proceeding department | Rs. 20,000 | |
Cost added by the department: | ||
Materials | Rs. 21,816 | |
Labour | 7,776 | |
Factory overhead | 4,104 | Rs. 33,696 |
The following information was obtained from the department’s quantity schedule:
Unit received | 5,000 |
Units transferred out | 4,000 |
Units still in process | 1,000 |
The degree of completion of the work in process was: 50% of the units were 40% complete; 20% of the units were 30% complete; and the balance of the units was 20% complete.
REQUIRED:
Prepare the cost of production report of Department 2 for April 2009.
Solution:
Shahalam Manufacturing Company
Cost of Production Report
Month ended April 2009
Quantity Schedule: | ||
Unit received from preceding department | 5000 | |
Units transferred out | 4000 | |
Units still in process | 1000 | |
5000 | 5000 | |
Break-up of 1000 units still in process: | ||
50% of the units were 40% completed | ||
20% of the units were 30% completed | ||
Balance 30% units were 20% completed | ||
Cost charged to department: | Total Cost | Per Unit Cost |
Cost from preceding department | 20,000 | (20000/5000) = 4 |
Cost added by Department: W1 & W2 | ||
Materials | 21,816 | (21816/4320) = 5.05 |
Labor | 7,776 | (7776/4320) = 1.8 |
Factory overhead | 4,104 | (4104/4320) = 0.95 |
Total Cost & Total Per Unit Cost | 53696 | 11.8 |
Cost accounted for as follows: | ||
Cost transferred out (4000 x 11.80) | 47200 | |
WIP ending inventory | 6496 | |
Total Cost accounted for | 53696 |
Working 1: Average Degree Completion for W.I.P Ending Inventory:
50% of the units were 40% completed =1000 x 0.50 x 0.40 | 200 |
20% of the units were 30% completed = 1000 x 0.20 x 0.30 | 60 |
Balance 30% units were 20% completed = 1000 x 0.30 x 0.20 | 60 |
Equivalent Units WIP | 320 |
Equivalent Units in Percentage (320/1000) x 100 = 32% |
Working 2: Equivalent Production:
Units Completed | 4000 |
Equivalent units WIP | 320 |
Total completed units | 4320 |
Working 3: WIP Ending Inventory:
Preceding department 1000 x 4 | 4000 |
Materials 320 x 5.05 | 1616 |
Labor 320 x 1.8 | 576 |
Factory overhead 320 x 0.95 | 304 |
WIP ending inventory | 6496 |
Q.6: Faizan & Co. manufactures appliances to be sold to an automobile industry. An order of 1,200 appliances was received at a sales price of Rs. 200 per unit. The cost per unit was as follows…………Use three work in process accounts and assume that: (a) Cost of spoilage is spread over entire production of the period. (b) Cost of spoilage is charged to the job on which it occurred.
Q.6: Faizan & Co. manufactures appliances to be sold to an automobile industry. An order of 1,200 appliances was received at a sales price of Rs. 200 per unit. The cost per unit was as follows:
Material cost Rs. 32.00
Labour cost Rs. 42.00
Factory overhead cost Rs. 22.00
On completion of the order, it was found that 100 units were imperfect and spoiled and could only be sold out at a price of Rs. 48 per unit to a small manufacturing company which would repair and sell them under their own decided to sell 100 spoiled units to this company at a price of Rs. 48 each
REQUIRED:
Prepare all necessary journal entries to record the following:
- Putting the 1,200 unites into process.
- Placing the spoiled unites in the inventory.
- Completion and sale for cash 1,100 good units.
- Sale for cash of the 100 spoiled units.
Use three work in process accounts and assume that:
- Cost of spoilage is spread over entire production of the period.
- Cost of spoilage is charged to the job on which it occurred.
Solution:
a) Cost of Spoilage is spread over entire production of the period
(i) | W.I.P– Materials | 38,400 | |
W.I.P– Labour | 50,400 | ||
W.I.P– F.O.H | 26,400 | ||
Materials | 38,400 | ||
Payroll | 50,400 | ||
F.O.H Applied | 26,400 | ||
(ii) | Spoiled goods W1 | 4800 | |
FOH Control A/c | 4800 | ||
W.I.P– Materials | 3200 | ||
W.I.P– Labour | 4200 | ||
W.I.P– F.O.H | 2200 | ||
(iii) | Finished Goods W2 | 105600 | |
W.I.P– Materials | 35200 | ||
W.I.P– Labour | 46200 | ||
W.I.P– F.O.H | 24200 | ||
Cost of goods sold | 105600 | ||
Finished goods | 105600 | ||
A/C Receivable | 220,000 | ||
Sales | 220,000 | ||
(iv) | A/C Receivable | 4800 | |
Spoiled goods | 4800 |
Working 1
Materials 100 @ 32 | 3200 |
Labour 100 @ 42 | 4200 |
F.O.H 100 @ 22 | 2200 |
Total | 9600 |
Less 100 @ 48 | (4800) |
4800 |
Working 2
Materials 1100 @ 32 | 35200 |
Labour 1100 @ 42 | 46200 |
F.O.H 1100 @ 22 | 24200 |
105600 |
b) Cost of spoilage is charged to the job on which it occurred.
(i) | W.I.P– Materials | 38,400 | |
W.I.P– Labour | 50,400 | ||
W.I.P– F.O.H | 26,400 | ||
Materials | 38,400 | ||
Payroll | 50,400 | ||
F.O.H Applied | 26,400 | ||
(ii) | Spoiled goods W3 | 4800 | |
W.I.P– Materials | 1600 | ||
W.I.P– Labour | 2100 | ||
W.I.P– F.O.H | 1100 | ||
(iii) | Finished Goods W4 | 110,400 | |
W.I.P– Materials | 36800 | ||
W.I.P– Labour | 48300 | ||
W.I.P– F.O.H | 25300 | ||
Cost of goods sold | 110400 | ||
Finished goods | 110400 | ||
A/C Receivable | 220,000 | ||
Sales | 220,000 | ||
(iv) | A/C Receivable | 4800 | |
Spoiled goods | 4800 |
Working 3
Sum of proportion = 32 + 42 + 22 =96
Total = 1600 + 2100 + 1100 = 4800
Working 4
Materials = (1100 x 32) + 1600 = 36800
Labour = (1100 x 42) + 2100 = 48300
F.O.H = (1100 x 22) + 1100 = 25300
Total = 36800 + 48300 + 25300 = 110400
Q.7: Normal operating capacity of a company’s power plant is estimated to be 4,750,000 kilowatt-hours per month. At this level of activity fixed overhead is estimated to be Rs. 171,000 and variable overhead Rs. 209,000. During November, the power plant produced 5,000,000 kilowatt-hours. Actual overhead for the month totaled Rs. 393,000
Q.7: Normal operating capacity of a company’s power plant is estimated to be 4,750,000 kilowatt-hours per month. At this level of activity fixed overhead is estimated to be Rs. 171,000 and variable overhead Rs. 209,000. During November, the power plant produced 5,000,000 kilowatt-hours. Actual overhead for the month totaled Rs. 393,000.
REQUIRED:
- Over or under applied overhead (Carry all computations to three decimal places)
- Spending variance and idle capacity variance.
Solution
- Under or overapplied factory overhead.
Actual FOH | 393,000 |
Less Applied FOH: | |
Capacity attained or Actual Volume Units Produced x FOH Applied Rate | |
5,000,000 x 0.08 W1 = 400,000 | (400,000) |
Overapplied | (7,000) |
- Spending Variance.
Budgeted FOH for Capacity Attained: | |
Fixed FOH + (Capacity Attained x Variable Rate) W2 | |
171,000 + (5000,000 x 0.044) W2 | 391,000 |
Less Actual FOH | (393,000) |
Unfavorable | (2,000) |
- Idle Capacity Variance.
Applied FOH | 400,000 |
Less Budgeted FOH for Capacity Attained | (391,000) |
Favorable | 9,000 |
Working
W.1 Calculation of FOH Applied Rate
FOH Applied Rate = Estimated FOH/Estimated Capacity
FOH Applied Rate = (171,000 + 209,000)/47,50,000 kw = 0.08
W.2 Calculation of Variable Rate
Variable Rate = Estimated Variable FOH/Estimated Capacity
Variable Rate = 209,000/47,50,000 kw = 0.044 kw
Q.8: The following information’s relate to payroll department of ABC Co. Using this information, you are required to compute……
(i) Piece work with guaranteed wages. (ii) Hourly rate. (iii) Premium plan in which 2/3rd of the time saved is paid to the workers.
Q.8: The following information’s relate to payroll department of ABC Co. Using this information, you are required to compute.
- The wages earned by the workers.
- Cross wages payable under the following wage payment plans.
Particulars | Workers | ||
A | B | C | |
Time allowed for 100 units | 23 hours | 32 hours | 38 hours |
Wage rate per hour | Rs. 12.50 | Rs. 10.00 | Rs. 11.50 |
Time taken | 40 hours | 42 hours | 39 hours |
Units produced | 220 units | 150 units | 125 units |
- Piece work with guaranteed wages.
- Hourly rate.
- Premium plan in which 2/3rd of the time saved is paid to the workers.
Solution
W:1Supporting Calculations:
- Wages Earned Under Places Work with Guaranteed Hourly Wages
Worker | Hours Worked | Units Produced | Hourly Rate | Piece Rate W:1 | Guaranteed Earning | Piece Rate Earning | Wages Earned |
A | 40 | 220 | 12.50 | 2.875 | 500 | 632.5 | 632.5 |
B | 42 | 150 | 10 | 3.20 | 420 | 480 | 480 |
C | 39 | 125 | 11.50 | 4.37 | 448.5 | 546.25 | 546.25 |
- Wages Earned under Hourly Rate
Calculated above under Guaranteed Earning
Worker | Hours Worked | Hourly Rate | Hourly Rate |
A | 40 | 12.50 | 12.50 |
B | 42 | 10 | 10 |
C | 39 | 11.50 | 11.50 |
- Premium plan in which 2/3rd of the time saved is paid to the workers.
Worker | Standard Time for 1 unit | Units Produced | Standard Time Required | Actual Hours Worked | Hours Saved | 2/3 rd of the saved time | Total Earnings |
A | (23/100) = 0.23 | 220 | 50.6 Hours | 40 | 10.6 Hours | 7.066 Hours | 47.066 x 12.50 = 588.325 |
B | (32/100) = 0.32 | 150 | 48 Hours | 42 | 6 Hours | 4 Hours | 46 x 10 = 460 |
C | (38/100) = 0.38 | 125 | 47.5 Hours | 39 | 8.5 Hours | 5.67 Hours | 44.67 x 11.50 = 513.705 |
You might be interested in the following:
- 1. Material Costing, Specific Identification Method, Weighted Average Cost Method, First In, First Out Method(FIFO), Last In, Fist Out Method(LIFO)
- 2. Material Costing, Economic Order Quantity EOQ, Reorder Point/Ordering Point, Lead Time, Maximum Level of Inventory, Minimum Level of Inventory, Average Stock Level, Safety Stock, Danger Level, Optimum number of Orders, Order Frequency