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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?.
(a) 485
(b) 480
(c) 478
(d) 481
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Answer Posted / sharon thomas
First of all, arrange all letters of given word in alphabetically : ACHIRT
Total number of words starting with A _ _ _ _ _ = 5!= 120
Total number of worda starting with C _ _ _ _ _ = 5!= 120
Total number of words starting with H _ _ _ _ _ = 5!= 120
Total number of words starting with I _ _ _ _ _ = 5!= 120
Total number of words starting with R A C H I _ = 1!= 1
::: Rank of the word RACHIT = 120 +120 +120 +129 +1 = 481
So the answer is 481
| Is This Answer Correct ? | 10 Yes | 3 No |
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