LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
B.Com. DEGREE EXAMINATION – CORPORATE SEC.
FIFTH SEMESTER – APRIL 2011
BC 5501 – COST ACCOUNTING
Date : 18-04-2011 Dept. No. Max. : 100 Marks
Time : 9:00 – 12:00
PART A
Answer ALL questions 10×2=20 marks
Explain the following terms: Q.nos.1-4
- Opportunity cost
- Idle time
- Overtime wage
- Retention money
- State whether the following statements are TRUE or FALSE:
- The cost of normal loss units are borne by the good units produced.
- The cost unit for a goods transport service is cost per passenger kilometre.
- Stock on 1st January 500 units at Rs.10 per unit.
Purchases on 1st January 14500 units at Rs.12 per unit.
On 31st January the stock was 2000 units.
Compute the value of the stock on that date, if materials are priced under ‘Weighted average’ method.
- Annual requirement is 1600 units. Cost per unit Rs.40. Ordering cost per unit is Rs.50; carrying cost 10% of inventory value. Calculate Economic Order quantity.
- Time allowed for a job is 48 hours. Time taken by worker X is 40 hours. Time rate is Rs.5 per hour. Calculate the earnings of X under Halsey plan and Rowen plan.
- Estimated machine hours per year 2000; estimated factory overheads per year Rs.10000; job 77 requires Rs.500 direct material and Rs.300 direct wages. It takes 10 machine hours to complete the job. Compute the factory cost of job 77.
- 500 units are introduced in process I, 300 units are completed and transferred to process II, 200 units 80% complete are in work-in-progress. If the total expenses of the process is Rs.23000, calculate the value of closing work-in-progress.
PART B
Answer ANY FIVE questions 5×8=40 marks
- Discuss the advantages of Cost Accounting.
- Define ‘labour turnover’. What are the causes for labour turnover? Explain any two methods for computing labour turnover.
- A machine is purchased for cash at Rs.9,200. Its working life is estimated to be 18,000 hours after which its scrap value is estimated at Rs.200. it is assumed from past experience that:
- The machine will work for 1,800 hours annually.
- The repair charges will be Rs.1,080 during the whole period of life of the machine.
- The power consumption will be 5 units per hour at 6 paise per unit.
- Other annual standing charges are estimated to be:
- Rent of department (machine 1/5th) 780
- Light (12 points in the dept – 2 points engaged in the machine) 288
- Foreman’s salary (1/4th of his time is occupied in the machine) 6000
- Insurance premium (fire) for machinery 36
- Cotton waste 60
Find out the machine hour rate on the basis of above data for allocation of the works expenses to all jobs for which the machine is used.
- A transport service company is running 4 buses between two towns which are 50 kms apart. Seating capacity of each bus is 40 passengers. The following particulars are obtained from the records for the month of April 2010:
Rs.
Wages of drivers, conductors and cleaners 24,000
Salaries of office and supervisory staff 10,000
Repairs and maintenance 8,000
Taxes, insurance, etc. 16,000
Depreciation 26,000
Interest and other charges 20,000
The seating capacity utilised was 75%. All the four buses ran on all days of the months. Each bus had made one round trip daily. The bus consumes 1 litre diesel per 20 kms. The cost of diesel is Rs.10 per litre.
Calculate the fare per passenger-km, if the company wants a profit of 50% on cost.
- Modern Constructions Ltd. has taken a contract on October 1, 2009. The position of the contract on September 30, 2010 is as follows:
Rs.
Contract price 27,00,000
Materials 5,80,000
Wages paid 9,64,000
Other expenses 24,000
Plant at site 1,60,000
Unused materials at site 40,000
Wages payable 36,000
Other expenses due 4,000
Cash received being 75% of works certified 12,00,000
Work completed but not yet certified 80,000
The plant at site is to be depreciated at 10%.
Material costing Rs.40000 was returned to stores.
Material costing Rs.10000 was stolen from the site.
Prepare the contracts accounts, showing the notional profit and also profit to be transferred to Profit and Loss account.
- From the following information, prepare a cost sheet for the month of December 2010:
Rs.
Stock on hand – 1st December 2010:
Raw materials 25,000
Finished goods 17,300
Stock on hand – 31st December 2010:
Raw materials 26,200
Finished goods 15,700
Purchases of raw materials 21,900
Carriage on purchases 1,100
Work-in-progress, 1/12/2010 at works cost 8,200
Work-in-progress, 31/12/2010 at works cost 9,100
Sale of finished goods 72,300
Direct wages 17,200
Non-productive wages 800
Direct expenses 1,200
Factory overheads 8,300
Administration overheads 3,200
Selling and distribution overheads 4,200
- Calculate the earnings of a worker under i) Halsey Plan (ii) Rowan plan and (iii) Piece rate system from the following particulars:
- Hourly rate of wages guaranteed Rs.6 per hour
- Standard time for producing one dozen articles – 3 hours
- Actual time taken by the worker to produce 20 dozen articles – 48 hours.
- From the following data prepare a reconciliation statement:
Rs.
Profit as per cost account 1,45,500
Works overheads under-recovered 9,500
Administrative overheads under-recovered 22,750
Selling overheads over-recovered 19,500
Over valuation of opening stock in cost accounts 15,000
Over valuation of closing stock in cost accounts 7,500
Interest earned during the year 3,750
Rent received during the year 27,000
Bad debts written off during the year 9,000
Preliminary expenses written off during the year 18,000
PART C
Answer ANY TWO questions 2×20=40 marks
- The following information is provided by S.M.Ltd for the fortnight of April 2010:
Material exe:
Stock on 1.4.2010 100 units at Rs.5 per unit
Purchases :
5.4.2010 300 units at Rs.6
8.4.2010 500 units at Rs.7
12.4.2010 600 units at Rs.8
Issues:
6.4.2010 250 units
10.4.2010 400 units
14.4.2010 500 units
On 11/4/2010 100 units were returned to supplier and on 15/4/2010 stock verifier found a shortage of 20 units.
Using FIFO and LIFO methods of pricing issues, prepare the Stores Ledger.
- 20,000 units were introduced in Process A, at a cost of Rs.40,000. After processing 18,500 units were transferred to Process B, which produced final output of 18,000 units. Other particulars are given below:
Process A Process B
Material cost Rs.40,000 Rs. 4,000
Labour cost Rs.12,000 Rs.10,000
Overheads Rs. 8,000 Rs. 9,553
Normal loss % on input 5 4
Sales value of scrap units Re.1 Rs.2
There was no opening or closing work-in-process.
Prepare Process accounts, Normal loss account, Abnormal loss account and Abnormal gain account.
- A company has 3 production departments A, B and C and two service departments X and Y. The following data are extracted from the records of the company for a particular given period:
Rs.
Rent and rates 25,000
Power 7,500
General lighting 3,000
Depreciation on machinery 50,000
Indirect wages 7,500
Sundries 50,000
Additional data, department-wise:
Total Dept.A Dept.B Dept.C Dept.X Dept.Y
Direct wages (Rs) 50000 15000 10000 15000 7500 2500
HP of machines used 150 60 30 50 10 –
Cost of machinery (Rs) 1250000 300000 400000 500000 25000 25000
Production hours worked – 6226 4028 4066 – –
Floor space used (sq mt) 10000 2000 2500 3000 2000 500
Lighting points (nos) 60 10 15 20 10 5
Service department’s expenses allocation:
A B C X Y
X 20% 30% 40% – 10%
Y 40% 20% 30% 10% –
You are required to:
- Compute the overhead rate of production departments using the repeated distribution method; and
- Hence, determine the total cost of a product whose direct material cost and direct labour cost are respectively Rs.250 and Rs.150 and which would consume 4 hours, 5 hours and 3 hours in departments A, B and C respectively.
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