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# The letters of the word 'COCHIN' are permuted and all the permutations are arranged in alphabetical order as in Dictionary. The no. of words that appear before the word 'COCHIN' is?

$\begin{array}{1 1} 96 \\ 97 \\ 192 \\ 360 \end{array}$

As per alphabetical order first of all we get words starting with 'C'
'COCHIN' is one of the word in this group of words.
Before 'COCHIN' we get:
Words starting with CC = $4!=24\:words$
Words starting with CH = $4!=24\:words$
Words starting with CI = $4!=24\:words$
Words starting with CN = $4!=24\:words$
COCHIN comes next to these words.
The no. of words that appear before 'COCHIN' = $24+24+24+24=96$
Why dnt we consider the single c?