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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".
Read Solution (Total 3)
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There are 120(5*4*3*2*1) words possible starting with a.
There are 120 words possible starting with c.
There are 120 words possible starting with h.
There are 120 words possible starting with i.
Next starting word with with first letter as R will be RACHIT.
rank of the word "rachit" will be 481.
so rank of Rachit
- 13 years agoHelpfull: Yes(17) No(1)
- 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! there fore 5!+5!+5!+5!++1(rachit)=481
- 13 years agoHelpfull: Yes(9) No(1)
- the ans is 481
since when v place a,c,h,i in d 1t place, v get 120 ways in each case...
so for these 4 alphabets v get a total of 480 words.
Now when v place R in the first position then acc to the alphabetical order it is preceeded by a,c,h,i,t since they r already arranged in a proper order.
So this word is followed after 480 words,
hence the rank is 481 as it always more than 1 position of the following words.. if v r calculating the rank. - 13 years agoHelpfull: Yes(8) No(2)
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