VIEW THE MOBILE VERSION of www.mathpuzzle.ca Informational Site Network Informational
Privacy
Home Top Rated Puzzles Most Viewed Puzzles All Puzzle Questions Random Puzzle Question Search


The Parson's Puzzle

(CANTERBURY PUZZLES)

The Parson was a really devout and good man. "A better priest I trow there nowhere is." His virtues and charity made him beloved by all his flock, to whom he presented his teaching with patience and simplicity; "but first he followed it himself." Now, Chaucer is careful to tell us that "Wide was his parish, and houses far asunder, But he neglected nought for rain or thunder;" and it is with his parochial visitations that the Parson's puzzle actually dealt. He produced a plan of part of his parish, through which a small river ran that joined the sea some hundreds of miles to the south. I give a facsimile of the plan.





"Here, my worthy Pilgrims, is a strange riddle," quoth the Parson. "Behold how at the branching of the river is an island. Upon this island doth stand my own poor parsonage, and ye may all see the whereabouts of the village church. Mark ye, also, that there be eight bridges and no more over the river in my parish. On my way to church it is my wont to visit sundry of my flock, and in the doing thereof I do pass over every one of the eight bridges once and no more. Can any of ye find the path, after this manner, from the house to the church, without going out of the parish? Nay, nay, my friends, I do never cross the river in any boat, neither by swimming nor wading, nor do I go underground like unto the mole, nor fly in the air as doth the eagle; but only pass over by the bridges." There is a way in which the Parson might have made this curious journey. Can the reader discover it? At first it seems impossible, but the conditions offer a loophole.








Answer:




A very little examination of the original drawing will have shown the reader that, as he will have at first read the conditions, the puzzle is quite impossible of solution. We have therefore to look for some loophole in the actual conditions as they were worded. If the Parson could get round the source of the river, he could then cross every bridge once and once only on his way to church, as shown in the annexed illustration. That this was not prohibited we shall soon find. Though the plan showed all the bridges in his parish, it only showed "part of" the parish itself. It is not stated that the river did not take its rise in the parish, and since it leads to the only possible solution, we must assume that it did. The answer would be, therefore, as shown. It should be noted that we are clearly prevented from considering the possibility of getting round the mouth of the river, because we are told it "joined the sea some hundred miles to the south," while no parish ever extended a hundred miles!















Random Questions

The Folded Cross.
GREEK CROSS PUZZLES
The Ball Problem.
Patchwork Puzzles
The Dissected Circle.
Unicursal and Route Problems
The Chocolate Squares.
Various Dissection Puzzles
Another Linoleum Puzzle.
Patchwork Puzzles
The Donjon Keep Window
PUZZLING TIMES AT SOLVAMHALL CASTLE
The Abbot's Window.
Chessboard Problems
The Buried Treasure
THE PROFESSOR'S PUZZLES
The Bicycle Thief.
Money Puzzles
The Pierrot's Puzzle.
Money Puzzles
The Excursion Ticket Puzzle.
Money Puzzles
The Grand Tour.
Unicursal and Route Problems
Farmer Lawrence's Cornfields.
The Guarded Chessboard
Torpedo Practice.
Moving Counter Problem
A Puzzling Watch.
Money Puzzles