The table shows the values of Consumer Prices Index (CPI) and a worker's salary in 2022 and 2023. [Table 15.1] What is the real value of the worker's salary in 2023 compared with 2022?
✓ Correct Answer
The correct answer is B: $22727
📋 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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