puzzle

Tuesday’s Child

8 June 2010

Following on from the teasers in the probability paradoxes post, here is a closer look at “Tuesday’s child”. While it may not strictly be a paradox, it still has the rich potential for generating controversy.

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More on “Five Down”

8 May 2010

Yesterday’s puzzle “Five Down” stimulated a fair amount of discussion both in the post’s comments section and via email. I also exchanged emails on the topic with the author of Futility Closet (which is where I came across the puzzle) and he told me that the puzzle generated a lot of correspondence for him too. […]

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Five Down

7 May 2010

One of my favourite blogs is Futility Closet, which is sadly appropriate given its tagline “An idler’s miscellany”. This week it featured a puzzle called Five Down devised by the English mathematician Henry Dudeney. Since the subject of the puzzle is money, it seems like an appropriate one to share here on the Mule.

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