The Perilous Rope Bridge Dilemma
Episode #9 of the course The world’s most compelling logic puzzles by John Robin …
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The Perilous Rope Bridge Dilemma | Solution
No doubt you worked this one out carefully with a diagram, either on paper or…
The Gates to Heaven and Hell
Episode #8 of the course The world’s most compelling logic puzzles by John Robin …
The Gates to Heaven and Hell | Solution
The answer: It could take forever but probably will be less than three to six…
Short, Tricky Puzzles with Elegant Solutions
Episode #7 of the course The world’s most compelling logic puzzles by John Robin …
The Jailer’s Dilemma | Solution
Picture the three men in a row. Let’s label them A, B, and C, with…
The Worker and the Gold Bar | Solution
The answer: 2 The key here is recognizing that you can get 1/7 of the…
The Sums and Product Puzzle: The Answer Is in the Details!
Episode #6 of the course The world’s most compelling logic puzzles by John Robin …
The Sums and Product Puzzle | Solution
The answer: 2 and 9. Is that what you came up with? Here’s how we…
Thinking between the Lines | Solution
Jack says, “They’re 3, 3, and 8.” How did Jack arrive at that? Let’s look…