Skip to main content
A-LevelEconomicsNational Income DeterminationMay/June 2018Paper 3 Q251 Mark

From any additional national income, 20% is spent on imports, 25% is paid in taxes, 5% is saved and the rest is spent on domestically produced goods. According to the multiplier effect, if exports increase by $100 million, what will be the final increase in spending by the country's residents on domestically produced goods? A $50 million B $100 million C $200 million D $500 million

📋 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.

🔒

Unlock the Examiner's Analysis

Sign up for free to reveal the full examiner report, trap analysis, and mark scheme breakdown for this question.

Sign Up Free to Unlock →

Join thousands of Cambridge students already using Oracle Prep

About This A-Level Economics Question

Topic

This structured question tests National Income Determination in A-Level Economics (syllabus code 9708). It is worth 1 mark.

Source

This question appeared in the Cambridge A-Level Economics May/June 2018 examination, Paper 3 Variant 1.

Practice on Oracle Prep

Oracle Prep provides AI-powered practice for all Cambridge O-Level and A-Level subjects. Our platform includes topic predictions with 87.7% accuracy, AI essay grading, and a comprehensive question bank spanning 25 years of past papers across 29 subjects.

Related Economics Questions

© 2026 Oracle Prep — The AI-Powered Cambridge Exam Engine