A certain cyclopaedia has the following curious problem, I am told:
"Place fifteen sheep in four pens so that there shall be the same number
of sheep in each pen." No answer whatever is vouchsafed, so I thought I
would investigate the matter. I saw t... Read more of THOSE FIFTEEN SHEEP. at Math Puzzle.ca
"Fisher," said the Captain, "may sound a very plebeian name, but this
family is of very ancient lineage, and for many hundreds of years they
have possessed a very curious old place in Cumberland, which bears th...