Tag Archives: Truth and Lie Puzzles

Solution to Puzzle #165: Truth & Lies – 7 of them!

Posted on January 22, 2017 by Alok Goyal

This was a very interesting puzzle, and I got many correct solutions, and I was delighted to see many children come back with solutions this time. I got correct solutions from Mahi Saraf and a joint team of Abhiram, Anisha … Continue reading →

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Puzzle #165: Truth & Lies – 7 of them!

Posted on January 8, 2017 by Alok Goyal

Welcome back, and a very happy new year to all of you. Lets start with a new puzzle before I post solutions to previous problems. I will begin this week with a very nice puzzle from the NSA collection. Here … Continue reading →

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Solution to Puzzle #104: Togglers Puzzle

Posted on July 4, 2015 by Alok Goyal

Apologies for an inordinate delay in posting the answer to this puzzle. I was on vacation with children over the last 3 weekends 🙂 This was a very interesting, though a slightly difficult puzzle. I got 4 correct answers from … Continue reading →

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Solution to Puzzle #72: Who Lies?

Posted on August 30, 2014 by Alok Goyal

This was a relatively simple puzzle and lots of people answered correctly. First one to answer correctly was Anisha, my elder one (aged 10), though she had the benefit of getting the question at the time I was posting it. … Continue reading →

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Puzzle #72: Who Lies?

Posted on August 23, 2014 by Alok Goyal

This is a simple puzzle, hopefully the younger ones will like it too. I got inspired by this puzzle through Alok Mittal’s last Mathematical Circles class on “truth tellers and liars”. This puzzle is taken from Martin Gardner’s “The Colossal … Continue reading →

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