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两面才懂的谜题:70个几乎人人做错的简单谜题(亚历克斯·贝尔洛斯趣味数学书)

English | October 15th, 2024 | ISBN: 9798893030280 | 224 pages | True EPUB | 10.28 MB

"A brilliant collection of puzzles. Never has getting the answer wrong felt so good!"—G. T. Karber, author of Murdle

Most people get these puzzles wrong. Will you beat the odds?

From mathy mind-benders to eye-fooling illusions, here are 70 perplexing puzzles of every kind. But they all have one key thing in common—a wrong answer that seems so right! In Puzzle Me Twice, you'll have to think—and think again—to overrule your first instinct and uncover the truth. For example

If a hen and a half lays an egg and a half in a day and a half, how many eggs do half a dozen hens lay in half a dozen days?*

Bestselling author Alex Bellos wrangles math and physics, logic and wordplay, optical illusions, card games, and more to tie readers' brains in pleasurable knots. It's a merry tour of the many ways our reasoning can go wrong—and how we can be more fool-proof in the future. Puzzle on!

*Four times as many hens, over four times as many days, lay 16 times as many eggs: 1.5 × 16 = 24 eggs.


“一本精彩的谜题集。从未有过错了却感觉如此正确的经验!”—Murdle一书作者G.T.卡伯尔
大多数人都会错解这些谜题。你会打破常规吗?
从数学悖论到让人眼花缭乱的 illusions,这里有着各种类型的70个令人困惑的谜题。但它们有一个共同点——一个看似正确的错误答案!在《重新思考》中,你需要思考——再次思考——以反驳你的第一直觉,并揭示真相。例如:
如果十五分之一只母鸡在一个半星期里下了一又半个鸡蛋,那么六分之五的母鸡在一个半星期里会下多少个蛋呢?
Murdle一书作者Alex Bellos将数学与物理、逻辑和文字游戏、光学 illusions、纸牌游戏等等巧妙结合,让读者的脑筋在愉快的结结巴巴中被拧紧。这是一次对我们的推理方式可能出错的各种方式的愉快巡礼——以及我们如何在未来变得更加可靠。继续思考吧!
*四个母鸡数量是四倍,时间是四倍,所以鸡蛋数就是1.5 × 16 = 24个。

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