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The letters of the word COCHIN are permuted and all permutation are arranged in an alphabetical order as in an English dictionary. The number of words that appear before the word COCHIN is
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The letters of the word COCHIN are permuted and all permutation are arranged in an alphabetical order as in an English dictionary. The number of words that appear before the word COCHIN is
(A) 96
(B) 48
(C) 183
(D) 267
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Ans: (A)
Hint: COCHIN
total number of ways=4 x 4!=96
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