# Monthly Archives: December 2013

## Puzzle #45: Prime Numbers

Beautiful puzzle I got today, attributed to my niece, Radhika. Got this puzzle from her Maths Olympiad book for Grade 7. Puzzle is solvable by all kids in grade 4 and above. Here is the question – Arrange numbers 1 … Continue reading

## Solution to Puzzle #44: Thinking Outside the Box

Response to this puzzle was the best we have had in the last 3 months – so thanks a ton…particularly want to thank all the friends from UK, Singapore and Greece who came in large numbers this time! The first … Continue reading

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## Puzzle #44: Thinking Outside the Box

This is a nice cute puzzle with a “small” trick – I took this from the book “The Moscow Puzzles” by Boris A. Kordemsky (Puzzle #175). In the diagram, 3 matches are connected with balls of plastic to make an … Continue reading

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## Solution to Puzzle #43: The Triangular Duel

This is the best response to a puzzle in recent times – thanks everyone! This was a slightly difficult question, the first correct answer for the first part came from Girish Tutakne again. Only one fully correct answer came from … Continue reading