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IKMC 2018 - Grades 5-6 - Self-study Question 14

IKMC · IKMC 2018 - Grades 5-6 - Self-study

Question 14

A lion is behind one of three doors. Each door bears a sentence, but only one sentence is true. Door 1: “The lion is not behind this door.” Door 2: “The lion is behind this door.” Door 3: “The sum of two and three is five.” Behind which door is the lion?

Question illustration
  1. Door 1
  2. Door 2
  3. Door 3
  4. All three doors are possible
  5. Both doors 1 and 2 are possible