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Management. (PM). September/December 2018 – Sample Questions. Time allowed: 3 hours 15 minutes. This question paper is divided into three sections:.
Typology: Study Guides, Projects, Research
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Performance
Management
(PM)
Time allowed: 3 hours 15 minutes
This question paper is divided into three sections:
Section A – ALL 15 questions are compulsory and MUST be attempted
Section B – ALL 15 questions are compulsory and MUST be attempted
Section C – BOTH questions are compulsory and MUST be attempted
Formulae Sheet is on page 5.
Do NOT open this question paper until instructed by the supervisor.
Do NOT record any of your answers on the question paper.
This question paper must not be removed from the examination hall.
Section C – Both questions are compulsory and MUST be attempted
Please write your answers to all parts of these questions on the lined pages within the Candidate Answer Booklet.
31 The One Stop Car Co (OSC Co) offers a range of services for car owners at its 55 service centres across the country. The car maintenance business is extremely competitive in all regions across the country. Each service centre operates autonomously and managers are able to choose how to package up the services they offer. OSC Co’s aim is to ‘make the task of car maintenance a pleasure and not a chore’. Its national website states the following:
32 Kappa Co produces Omega, an animal feed made by mixing and heating three ingredients: Alpha, Beta and Gamma. The company uses a standard costing system to monitor its costs. The standard material cost for 100 kg of Omega is as follows: Input Kg Cost per kg Cost per 100 kg of Omega ($) ($) Alpha 40 2·00 80· Beta 60 5·00 300· Gamma 20 1·00 20· –––– ––––––– Total 120 400· –––– ––––––– Notes (1) The mixing and heating process is subject to a standard evaporation loss. (2) Alpha, Beta and Gamma are agricultural products and their quality and price varies significantly from year to year. Standard prices are set at the average market price over the last five years. Kappa Co has a purchasing manager who is responsible for pricing and supplier contracts. (3) The standard mix is set by the finance department. The last time this was done was at the product launch which was five years ago. It has not changed since. Last month 4,600 kg of Omega was produced, using the following inputs: Input Kg Cost per kg Total cost ($) ($) Alpha 2,200 1·80 3, Beta 2,500 6·00 15, Gamma 920 1·00 920 –––––– ––––––– Total 5,620 19, –––––– ––––––– At the end of each month, the production manager receives a standard cost operating statement from Kappa Co’s performance manager. The statement contains material price and usage variances, labour rate and efficiency variances, and overhead expenditure and efficiency variances for the previous month. No commentary on the variances is given and the production manager receives no other feedback on the efficiency of the Omega process.
Required: (a) Calculate the following variances for the last month: (i) the material usage variance for each ingredient and in total; (4 marks) (ii) the total material mix variance; (4 marks) (iii) the total material yield variance. (3 marks)
(b) Discuss the problems with the current system of calculating and reporting variances for assessing the performance of the production manager. (9 marks)
(20 marks)
Formulae Sheet
Learning curve
Y = axb
Demand curve
Where Y = cumulative average time per unit to produce x units a = the time taken for the first unit of output x = the cumulative number of units produced b = the index of learning (log LR/log2) LR = the learning rate as a decimal
P = a – bQ b = (^) change in quantitychange in price a = price when Q = 0 MR = a – 2bQ
End of Question Paper
End of Question Paper