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Cost Accounting I Question Paper

Cost Accounting I 

Course:Bachelor Of Commerce

Institution: Kenyatta University question papers

Exam Year:2010



KENYATTA UNIVERSITY
UNIVERSITY EXAMINATIONS 2010/2011
FIRST SEMESTER EXAMINATION FOR THE DEGREE OF BACHELOR OF
COMMERCE

BAC 202: COST ACCOUNTING I

DATE:
Thursday 2nd December 2010
TIME: 4.30p.m -6.30p.m


INSTRUCTIONS:
1.
Answer ALL Questions
2.
Show all your working
3.
Marks Allocated are shown at the end of each question.

Question One
a)
Describe the duties of a cost accountant in an organization.
[4marks]
b)
“In practice there is not cost that can be described as entirely and always variable

or fixed” Comment on the above statement.


[4marks]
c)
Distinguish between cost accounting and financial accounting.
[4marks]
d)
The following information is given for material Z 140.

Consumption:
Annual






360, 000 units
Maximum






1,200 units per day
Minimum






800 units per day
Normal






900 units per day
Re-order period





12 – 24 days
Re-order quantity





32,000 units

Required:

i.
Re-order level





[1mark]

ii)
Minimum stock level




[2marks]

iii)
Maximum stock level




[2marks]
Page 1 of 4

e)
Using a diagram to illustrate your answer, explain the rationale underlying the

economic order quantity model (The mathematic derivation is not required).










[3marks]









[Total: 20 Marks]
Question Two
a)
Alfa Ltd has three production departments and two service departments. The

following is their budgeted factory overheads for the year ended 30 September

2009.








sh

sh
Production departments





A


240,000





B


180,000





C


220,000
640,000

Service departments

X


86,000





Y


44,000
130,000










770000


The service department costs are to be re-appointed as per the following percentages:





A
B
C
X
Y




X
20
30
35
-
15




Y
30
30
30
10
-
Required:
Re-apportion the service department costs to the production departments using
simultaneous equation method.




[7marks]

b)
You are informed that the overheads are absorbed on the basis of the direct labour

hours and the budgeted direct labour hours for the departments are given below:

Department A
1000 hours



B
2500 hours



c)
4000 hours



Page 2 of 4


Required:
Determine the overhead absorption rates per hour for the three production departments.










[6marks]
c)
In multi-departments production situation explain the role of service departments.










[2marks]









[Total: 15marks]

Question Three
a)
Wanjenzi Limited commenced its operations on 1January 2008. The company

was engaged in one contract only, the price of which was sh 100 million. The

trial balance of the company as at 31 December 2008 was as follows:








sh “000?
Sh “000”

Share capital






20,000

Creditors







2,000

Cash received on contract (80% of certified work)

40,000

Land and buildings



8,000

Bank balance




4,800

Material charged on contract


18,000

Plant (original cost 1 January 2008)

5,000

Wages





25,000



Expenses





1,200

_____








62,000

62,000
Additional information
1.
Wages outstanding amounted to sh. 3 million
2.
Expenses outstanding amounted to sh. 200,000
3.
Depreciation on plant was at a rate of 10% per annum on time basis
4.
Material on hand at site as on 31 December 2008 were valued at sh 800,000
5.
A part of plant (original cost sh 1, 0000, 000) was destroyed by fire on 30

September 2008. This was subsequently sold as scrap for sh 200,000 on 31

December 2008.
6.
Plant (original cost sh 1,000,000) was transferred to another contract of 31

December 2008.
7.
Work uncertified as on 31 December 2008 was sh 400,000.
8.
Material costing sh 800,000 was destroyed by fire on 31 December 2008.



Required:
i)
Contract account for the period ended 31 December 2008.
[5marks]
ii)
Profit and loss account for the year ended 31 December 2008.
[4marks]
iii)
Balance sheet as at 31 December 2008.



[5marks]

Page 3 of 4





b)
Explain any three methods of cost prediction.


[6marks]









[Total: 20marks]






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