# How to enumerate targets for the Tower of London test?

**URL:** <https://boards.straightdope.com/t/how-to-enumerate-targets-for-the-tower-of-london-test/962131>\
**Category:** Factual Questions\
**Created:** [April 1, 2022, 11:27pm UTC](https://boards.straightdope.com/t/how-to-enumerate-targets-for-the-tower-of-london-test/962131 "2022-04-01T23:27:15Z")\
**Posts on this page:** 1\
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**Author:** ![Chronos](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/chronos/32/134_2.png) [@Chronos](https://boards.straightdope.com/u/Chronos)\
**Post date:** [April 4, 2022, 10:04pm UTC](https://boards.straightdope.com/t/how-to-enumerate-targets-for-the-tower-of-london-test/962131/12 "2022-04-04T22:04:49Z")

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There are always 3! equivalent cases. Suppose that you initially reported your results, with diagrams, in a black and white publication, and so instead of colors, marked the balls A, B, and C. Then a color publication republished your result, and asked which color each of those letters should be.

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