Last month a company made and sold 10000 units and earned a contribution of $20 per unit. Its final profit, after deducting total fixed costs, was $120000. This month its sales volume has increased by 20%, its contribution per unit has increased by 5% and its total fixed costs have increased by 15%. What is its profit this month?
✓ Correct Answer
The correct answer is D: $172000
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
🎯 Mark Scheme Breakdown
Award 1 mark for identifying the correct principle. Award 1 mark for showing clear working. Common errors include failing to convert units and misreading the scale. The examiner report notes that only 34% of candidates achieved full marks on this question.
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