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IKMC 2011 - Grades 11-12 - Paper 01 - Self-study Question 2

IKMC · IKMC 2011 - Grades 11-12 - Paper 01 - Self-study

Question 2

Michael, Fernando and Sebastian begin a race in that order. Michael and Fernando change places 9 times, Fernando and Sebastian 10 times, Michael and Sebastian 11 times. In what order do they finish?
  1. Michael, Fernando, Sebastian
  2. Fernando, Sebastian, Michael
  3. Sebastian, Michael, Fernando
  4. Sebastian, Fernando, Michael
  5. Fernando, Michael, Sebastian