10.--_The Puzzle of the Squire's Yeoman._

The illustration will show how three of the arrows were removed each to a

neighbouring square on the signboard of the "Chequers" Inn, so that still

no arrow was in line with another. The black dots indicate the squares on

which the three arrows originally stood.

[Illustration]

The Canterbury Puzzles, and Other Curious Problems · 第 161 / 286 题