![How many 3-letter words can be formed using a, b, c, d, e if (i) repetition of letters is not allowed? (ii) repetition of letters is allowed? How many 3-letter words can be formed using a, b, c, d, e if (i) repetition of letters is not allowed? (ii) repetition of letters is allowed?](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/61736591_web.png)
How many 3-letter words can be formed using a, b, c, d, e if (i) repetition of letters is not allowed? (ii) repetition of letters is allowed?
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Unscramble 5 letter words | Word Generator for 5 letter words | Scrabble finder for 5 letter words | 5 letter words Unscrambler
![3 Letter Words: List of 1000+ Words that Have 3 Letters in English - ESL Forums | 3 letter words, Letter n words, Words 3 Letter Words: List of 1000+ Words that Have 3 Letters in English - ESL Forums | 3 letter words, Letter n words, Words](https://i.pinimg.com/originals/b9/f2/5d/b9f25d54390db84e9af0944aba057ba8.jpg)