If the letters of the word SACHIN arranged in all possible ways and these words are written out as in dictionary, then the word SACHIN appears at serial number
A
601
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B
602
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C
600
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D
603
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Solution
The correct option is A 601 Words starting with A,C,H,I,Nare each equals to 5! ∴ Total words =5×5!=600 The first word starting with S is SACHIN. ∴ SACHINappears in dictionary at serial number 601.