Forums › Ask ACCA Tutor Forums › Ask the Tutor ACCA MA – FIA FMA › ACCA Specimen CBE F2 Exam – Section B – Question 2
- This topic has 3 replies, 2 voices, and was last updated 10 years ago by John Moffat.
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- October 9, 2014 at 11:35 am #203957
Hi John,
I couldn’t find this question here. Im doing the Specimen exam on ACCA website and I have a question but It has a figure so I can’t put it here. It can be seen on this link, section B, question 2.
https://www.accaglobal.com/content/dam/acca/global/PDF-students/fia/specimen/fma-specimen-j14.pdf
Which formula will correctly calculate the direct labour efficiency variance in cell B18?
A = (C9*C4)- B13
B =B13-(C9*C4)
C = (C9*C4)- (150,000*8)
D =(150,000-(C9*6))*8For me the option D would be correct but it shows as option C as correct.
Would you be able to tell me why?Thank you.
October 9, 2014 at 5:11 pm #204014I understand your problem, and I actually think this is a very poor question to ask (and I have told the ACCA), however there is some sense I suppose (which I will explain at the end).
For actually calculating the variance yourself, you can do the workings in several different ways, and I myself prefer the approach in D. When we are doing it ‘by hand’ it should be obvious whether it is favourable or adverse (because we look to see if we have spent less or more than we should have).
The problem is that when it is being done ‘automatically’ on a spreadsheet, the formula needs to be in such a way as the spreadsheet to know whether the answer is favourable or adverse. We would make this happen by instructing it that if the answer is positive – report favourable; if the answer is negative – report adverse.
If you check the formulae, both C and D give an answer of $48,000, but C is + $48,000, whereas D is – $48,000.
That is why C is the correct answer and not D.
So……when you are asked to calculate a variance do it in whichever way you have learned and are happy with.
The problem will only arise if you are tested on spreadsheet formulae, in which case they ae more checking that you can interpret a spreadsheet than understand variances and so I think the best is simply to quickly put the figures into each of the choices and see which gives the right answer (+ or – as well as the actual number).Hope that helps 🙂
October 9, 2014 at 5:33 pm #204024It did help. Thank you so much for your help and for taking the time. I have my exam tomorrow and hopefully I wont get confusing questions 😉
October 9, 2014 at 5:50 pm #204032You are very welcome, Barbara.
Best of luck tomorrow (and do let us know how you got on) 🙂
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