Henry Ernest Dudeney/Puzzles and Curious Problems/155 - The Orchard Problem
Jump to navigation
Jump to search
Puzzles and Curious Problems by Henry Ernest Dudeney: $155$
- The Orchard Problem
- A market gardener was planting a new orchard.
- The young trees were arranged in rows so as to form a square,
- and it was found that there were $146$ trees unplanted.
- To enlarge the square by an extra row each way he had to buy $31$ additional trees.
- How many trees were there in the orchard when it was finished?
Click here for solution
Sources
- 1932: Henry Ernest Dudeney: Puzzles and Curious Problems ... (previous) ... (next): Arithmetical and Algebraical Problems: Various Arithmetical and Algebraical Problems: $155$. -- The Orchard Problem
- 1968: Henry Ernest Dudeney: 536 Puzzles & Curious Problems ... (previous) ... (next): Arithmetical and Algebraical Problems: Miscellaneous Puzzles: $228$. The Orchard Problem