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Previous Year Question (PYQs)
3
Three players – Aalu, Kachaalu and Bhalu were playing poker.
At least one cheated.
Exactly one always spoke the truth, one always lied, and one alternated between truth and lie.
Which of the following can never be true?
Solution
Checking all consistent combinations of cheaters and truth-tellers shows that Bhalu cannot be the person who always speaks the truth.
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