For IndividualsFor Educators
ExpertMinds LogoExpertMinds
ExpertMinds

Ace your certifications with Practice Exams and AI assistance.

  • Browse Exams
  • For Educators
  • Blog
  • Privacy Policy
  • Terms of Service
  • Cookie Policy
  • Support
  • AWS SAA Exam Prep
  • PMI PMP Exam Prep
  • CPA Exam Prep
  • GCP PCA Exam Prep

© 2026 TinyHive Labs. Company number 16262776.

    PracticeACCAACCA PM — Performance Management Practice Exam 4Question 23
    Medium2 marksMultiple Choice
    Budgeting and controlVariance AnalysisPerformance EvaluationSection B
    This question is part of a case study — click to read the full scenario(Case 21)

    Section B - Case 2: BioGrow Agriculture

    BioGrow is an agricultural company producing a premium organic fertilizer. The standard material mix for one batch of fertilizer is:

    • Material Alpha: 60 kg at $10 per kg
    • Material Beta: 40 kg at $15 per kg

    During the last month, BioGrow produced several batches. The actual total input was 10,000 kg of material, consisting of:

    • 5,500 kg of Material Alpha
    • 4,500 kg of Material Beta

    Calculate the total material mix variance in dollars. (Enter the numerical value only. Assume the variance is Adverse, do not enter 'A' or 'Adverse')

    View full case study page →

    ACCA · Question 23 · Budgeting and control

    Section B - Case 2: BioGrow Agriculture

    BioGrow is an agricultural company producing a premium organic fertilizer. The standard material mix for one batch of fertilizer is:

    • Material Alpha: 60 kg at $10 per kg
    • Material Beta: 40 kg at $15 per kg

    BioGrow's production manager deliberately changed the mix this month, using more of Material Beta (the more expensive material) and less of Material Alpha. This resulted in an adverse mix variance, but a highly favorable yield variance.

    How should the performance of the production manager be evaluated regarding this decision?

    Answer options:

    A.

    The manager should be penalized for the adverse mix variance, as standard costs must be strictly adhered to.

    B.

    The manager should be praised for the favorable yield variance, ignoring the mix variance.

    C.

    The manager's performance should be evaluated by looking at the net effect of the mix and yield variances combined.

    D.

    The mix and yield variances should be discarded, and only the material price variance should be reviewed.

    How to approach this question

    Recognize the interdependence of mix and yield variances. A more expensive mix often leads to less waste (better yield).

    Full Answer

    C.The manager's performance should be evaluated by looking at the net effect of the mix and yield variances combined.✓ Correct
    Mix and yield variances are highly interdependent. Using a higher proportion of a more expensive, higher-quality material (adverse mix) will often result in less wastage and a better output (favorable yield). To evaluate the manager fairly, the net effect of both variances (which equals the total material usage variance) must be considered.

    Common mistakes

    Looking at variances in isolation rather than understanding their relationship.
    Question 22All questionsQuestion 24

    Practice the full ACCA PM — Performance Management Practice Exam 4

    32 questions · hints · full answers · grading

    Sign up freeTake the exam

    More questions from this exam

    Q01**Section A** AgriCorp, a large-scale agricultural business, has recently implemented a system o...EasyQ02**Section A** GlobalHealth NGO operates in 15 developing countries, providing emergency medical ...MediumQ03**Section A** NovaTech is a startup developing a revolutionary AI-driven translation earpiece. M...MediumQ04**Section A** MetroWater, a public utility company, is transitioning from traditional absorption...EasyQ05**Section A** Titan Heavy Industries manufactures industrial cranes. The factory operates a bott...Medium
    View all 32 questions →