Set of 4 Free Puzzles Downloadable Here - Choose Puzzle Set of 4 above "full of entertaining material" Alex Bellos, Monday Puzzle, Guardian Online. Intriguing Conundrums, Confusing Paradoxes, Baffling Conjectures and Challenging Puzzles
The title comes from the author's simple challenge: If a Hen and a half, lay an Egg and a half in a Da