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Maths · Edexcel 9371 · D1 · Decision Mathematics 1 · January 2013

Edexcel A Level Maths D1 · Decision Mathematics 1 January 2013 examiner report (6689)

1h 30m 75 marks

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Examiner report

  1. Q1 - 6 marks
  2. Q2 - 6 marks
  3. Q3 - 8 marks - Matchings
  4. Q4 - 11 marks - Shortest path
  5. Q5 - 15 marks - Minimum spanning trees, Route inspection
  6. Q6 - 13 marks - Graphical solution of linear programs, Linear programming
  7. Q7 - 16 marks - Critical path analysis, Float and scheduling