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Find the number of permutations of letters of the following word: DIVYA - Mathematics and Statistics

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Question

Find the number of permutations of letters of the following word: DIVYA

Sum

Solution

The word DIVYA has 5 letters, all are different.
Hence, the number of distinct permutations of the letters
= n!
= 5!
= 5 × 4 × 3 × 2 × 1
= 120 ways

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Permutations When All Objects Are Not Distinct
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Chapter 6: Permutations and Combinations - Exercise 6.4 [Page 82]

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Balbharati Mathematics and Statistics 2 (Commerce) [English] 11 Standard Maharashtra State Board
Chapter 6 Permutations and Combinations
Exercise 6.4 | Q 1. (i) | Page 82
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