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IKMC 2011 - Grades 7-8 - Self-study Question 23

IKMC · IKMC 2011 - Grades 7-8 - Self-study

Question 23

Blackbirds Isaac, Max and Oscar are on their own nests. Isaac says he is more than twice as far from Max as from Oscar. Max says he is more than twice as far from Oscar as from Isaac. Oscar says he is more than twice as far from Max as from Isaac. At least two tell the truth. Who is lying?
  1. Isaac
  2. Max
  3. Oscar
  4. none
  5. impossible to tell