Tags » Logic Puzzles

Category:Logic puzzles.*

poetry and/or band names abounding:

  • Bulls and cows
  • Fox, goose and bag of beans puzzle
  • God’s algorithm
  • The Hardest Logic Puzzle Ever
  • Missing dollar riddle…
  • 36 more words

DEPiCT Challenge One: Conclusion

Congratulations to Lauren B. for solving the first puzzle60 Δ go to you!

Lauren’s answer on Facebook was “emotional numbers,” which I normally wouldn’t accept. 65 more words


Solution to Puzzle #80: The Bored Guards

While the puzzle did not require any special mathematical knowledge, it was a relatively difficult puzzle and I did not get as many correct answers. The only correct asnwer was from Girish Tutakne. 140 more words

Alok Goyal

Puzzle #80: The Bored Guards

This is a beautiful puzzle from the book “Mathematical Circle Diaries, Year 1″ by Anna Burago (Chapter 9, last puzzle). For parents of middle school children, this is a highly recommended book. 120 more words

Alok Goyal

November Puzzles



NOVEMBER 2014 SKEPTICAL CROSSWORD, with the emphasis on Frauds and Scams can be solved using either the standard or the cryptic clues provided. 89 more words

Australian Skeptics

What is a puzzle?

“A puzzle is a problem that is fun to solve and has a right answer.” - Scott Kim, Puzzlemaster


Official DEPiCT Challenge 1

Preface to the Puzzle:

This is the first official challenge for my DEPiCT game that I’m publishing to this blog. I’ve decided to publish the challenges to my blog from now on so I can hit the social networks to which it’s connected. 449 more words