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Australian AMC 2009 - Senior Question 20

AMC AUSTRALIA · Australian AMC 2009 - Senior

Question 20

I bought a map of Australia, unfolded it and marked eight places I wanted to visit.

Question illustration

I then refolded the map and placed it back on the table as it was. In what order are my marks stacked from top to bottom?

Editorial source note: faint pencil marks in this scan are not official data; the eight locations are identified only by the printed letters.
  1. RTYQKAWP
  2. YKRAWTPQ
  3. RTQYKAWP
  4. YKTPRAWQ
  5. YKWARTPQ