Skip to main content
O-LevelAdditional MathematicsEquations, inequalities and graphsOct/Nov 2018Paper 2 Q25 Marks

E [Figure: Venn Diagram with F and C circles, overlapping] There are 105 boys in a year group at a school. Some boys play football (F) and some play cricket (C). • x boys play both football and cricket. • The number of boys that play neither game is the same as the number of boys that play both. • 40 boys play cricket. • The number of boys that only play football is twice the number of boys that only play cricket. Complete the Venn diagram and find the value of x.

📋 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 O-Level Additional Mathematics Question

Topic

This structured question tests Equations, inequalities and graphs in O-Level Additional Mathematics (syllabus code 4037). It is worth 5 marks.

Source

This question appeared in the Cambridge O-Level Additional Mathematics Oct/Nov 2018 examination, Paper 2 Variant 2.

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 Additional Mathematics Questions

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