perplexus.info :: Just Math : Mary, Mary, Quite Orderly

Mary, Mary, Quite Orderly (Posted on 2014-09-24)

Determine the total number of ways the letters of the word supercalifragilisticexpialidocious can be arranged such that:

(i) All the five vowels will occur in order.
(ii) At least four of the five vowels will occur in a precisely reversed order.

See The Solution Submitted by K Sengupta

Rating: 5.0000 (1 votes)

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Subject	Author	Date
Part (ii) at last (?)	Charlie	2014-09-26 14:44:57
re(4): solution -- second thoughts on correction	Charlie	2014-09-25 09:53:12
re(3): solution -- corrected part (ii) it is hoped	Charlie	2014-09-25 09:42:30
re(2): solution	Charlie	2014-09-25 07:48:06
re: solution	Jer	2014-09-25 06:46:45
solution	Charlie	2014-09-24 16:00:59

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