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SASMO 2018 Primary 4 (Grade 4) Contest Question 15

SASMO · SASMO 2018 Primary 4 (Grade 4) Contest

Question 15

Amy, Bob and Chris are either truthtellers or liars. Amy says, “All of us are liars.” Bob says, “Exactly one of us is a truthteller.” Which tribe does each belong to?

Question illustration
  1. Chris true, Bob liar, Amy true
  2. Chris true, Bob liar, Amy liar
  3. Chris liar, Bob liar, Amy true
  4. Chris liar, Bob true, Amy liar
  5. None of the above