Henry Ernest Dudeney/Puzzles and Curious Problems/273 - City Luncheons
Jump to navigation
Jump to search
Puzzles and Curious Problems by Henry Ernest Dudeney: $273$
- City Luncheons
- The clerks attached to the firm of Pilkins and Popinjay arranged that three of them would lunch together every day at a particular table
- so long as they could avoid the same three men sitting down twice together.
- The same number of clerks of Messrs. Radson, Robson, and Ross decided to do precisely the same, only with four men at a time instead of three.
- On working it out they found that Radson's staff could keep it up exactly three times as many days as their neighbours.
- What is the least number of men there could have been in each staff?
Click here for solution
Sources
- 1932: Henry Ernest Dudeney: Puzzles and Curious Problems ... (previous) ... (next): Combination and Group Problems: $273$. -- City Luncheons
- 1968: Henry Ernest Dudeney: 536 Puzzles & Curious Problems ... (previous) ... (next): Combinatorial & Topological Problems: Miscellaneous Combinatorial Puzzles: $457$. City Luncheons