If the letters of the word ?rachit? are arranged in all
possible ways and these words are written
out as in a dictionary, what is the rank of the
word ?rachit?.
(a) 485
(b) 480
(c) 478
(d) 481
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Answer Posted / gangadhar
ans is 481
rachit is a 6 words
in dictionary letter was start with r
remaining 5 word as arranged as ,a as 5!,c as 5!, h as 5!
i as 5!,t as 5!
there fore 5!+5!+5!+5!+5!+1(rachit)=481
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