379.--THE FIVE DOMINOES.

From Amusements in Mathematics by Henry Ernest Dudeney.

There are just ten different ways of arranging the dominoes. Here is one of them:--

(2--0) (0--0) (0--1) (1--4) (4--0).

I will leave my readers to find the remaining nine for themselves.

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379.--THE FIVE DOMINOES.: Amusements in Mathematics by Henry Ernest Dudeney | amphi