Monthly Archives: January 2015

Puzzle #89: Chameleons on an Island

Posted on January 26, 2015 by Alok Goyal

This is a very sweet puzzle I picked up from Gurmeet’s puzzles at http://gurmeet.net/puzzles/ (Thank you Gurmeet for such a wonderful collection of puzzles!). I tried this on a train ride with my two daughters, and my younger one (now 8 … Continue reading →

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Answer to Puzzle #88: Ken Ken Puzzles

Posted on January 26, 2015 by Alok Goyal

I got only a few answers to this puzzle, and all of them correct. In my opinion, the difficult one was pretty difficult – thanks to those who attempted it, and more so to those who sent a correct answer. … Continue reading →

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Puzzle #88: Ken Ken Puzzles

Posted on January 10, 2015 by Alok Goyal

Thanks to Alok Mittal for introducing me to Ken Ken puzzles through his Mathematical Circle classes – I spent a good chunk of my last week trying to solve the Ken Ken puzzles. Liked them so much, that I thought … Continue reading →

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Solution to Puzzle #87: The Magic Triangle (Challenge Puzzle!)

Posted on January 10, 2015 by Alok Goyal

A very happy new year to all readers and thank you for a wonderful response to the blog overall and this puzzle in specific. Last year people from exactly 100 different countries accessed these puzzles – thank you all! This … Continue reading →

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