Submitted by TR14 on Wed, 10/05/2016 - 15:02
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Concerning question 2 i, why do the hints and partial solutions say that the answer for the number of rearrangments for Charlie are 5! and not 7! ?
Submitted by TR14 on Wed, 10/05/2016 - 15:02
Concerning question 2 i, why do the hints and partial solutions say that the answer for the number of rearrangments for Charlie are 5! and not 7! ?
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Mistake
That would be because I left a deliberate mistake in there to check that people were paying attention...
Not really - many thanks for pointing this out!