Questions
The letters of the word COCHIN are permuted all the permutations arc arranged in an alphabetical order as in dictionary. The number of Words that appear before the word is COCHIN is
detailed solution
Correct option is C
The number of words starting with CH=4!The number of words starting with CI=4!The number of words starting with CN=4!COCHIN is the first word in the list of words beginning with of words that appear before the word COCHIN= 96Similar Questions
The number of ways in which we can get at least 6 successive tails when a coin is tossed 10 times in a row, is
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