Henry Ernest Dudeney/Puzzles and Curious Problems/255 - A Peg Puzzle
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Puzzles and Curious Problems by Henry Ernest Dudeney: $255$
- A Peg Puzzle
- The diagram represents a square board with $49$ holes in it.
- There are $10$ pegs to be placed in the positions shown,
- and the puzzle is to remove only $3$ of these pegs to different holes,
- so that the ten shall form $5$ rows with $4$ pegs in every row.
- Which three would you move, and where would you place them?
Click here for solution
Sources
- 1932: Henry Ernest Dudeney: Puzzles and Curious Problems ... (previous) ... (next): Moving Counter Problems: $255$. -- A Peg Puzzle
- 1968: Henry Ernest Dudeney: 536 Puzzles & Curious Problems ... (previous) ... (next): Combinatorial & Topological Problems: Point Alignment Puzzles: $438$. A Peg Puzzle