If the letters of the word ‘mother’ are written in all possible orders and these words…
Mathematics · JEE Main · NTA Exams — Permutations and Combinations
If the letters of the word ‘mother’ are written in all possible orders and these words are written out as in a dictionary, find the rank of the word ‘mother’.
- 307
- 308
- 309
- 120
Answer
(C) 309
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