By Martin Gardner
Martin Gardner starts Riddles with questions about splitting up polygons into prescribed shapes and he ends this ebook with a suggestion of a prize of $100 for the 1st individual to ship him a three x# magic sq. such as consecutive primes. merely Gardner may possibly healthy such a lot of diversified and tantalizing difficulties into one ebook.
This fabric used to be drawn from Gardner's column in Issac Asimov's technology Fiction journal. His riddles awarded the following include the responses of his preliminary readers, besides additions advised by way of the editors of this sequence. during this e-book, Gardner attracts us from inquiries to solutions, constantly providing us with new riddles- a few as but unanswered. fixing those riddles isn't really easily an issue of good judgment and calculation, notwithstanding those play a task. good fortune and notion are elements as well., so rookies and specialists alike may possibly profiably workout their wits on Gardner's difficulties, whose matters variety from geometry to notice play to questions in relation to physics and geology.
We ensure that you'll remedy a few of these riddles, be stumped by means of others, and be amused through just about all of the tales and settings that Gardner has devised to elevate those questions.