Brain Test 1 Level 307

Complete solution with answer and video walkthrough

Brain Test 1 Level 307 Question

Which one tells the truth

Brain Test 1 Level 307 Text Answer

With using some mathematics and a little dosage of your brain gray matters you will find out that if 1 of them is telling the truth, obviously 3 of them are lying; so she’s right: “three of us are liar”

Brain Test 1 Level 307 Video Answer

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Strategy Guide for Brain Test 1 Level 307

1.Focus on the logical implication: if exactly one tells truth, then three must be liars;
2.The statement 'three of us are liar' is self-consistent if the speaker is the truth-teller;
3.Ignore visual distractions; solve using the given information about truth and lies only.

Common Mistakes

1.Assuming the statement 'three of us are liar' must be false because it's spoken by one of them;
2.Trying to count liars based on visual clues rather than logical deduction about truth-tellers;
3.Believing multiple characters could be telling the truth, contradicting the puzzle's premise.