If the letters of the word ‘KRISNA’ are arranged in all possible ways and these words are written out as in a dictionary, then the rank of the word ‘KRISNA’ is
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Words starting from A are 5 ! = 120; Words starting from I are 5 ! = 120
Words starting from KA are 4 ! = 24; Words starting from KI are 4 ! = 24
Words starting from KN are 4 ! = 24; Words starting from KRA are 3 ! = 6
Words starting from KRIA are 2 ! = 2; Words starting from KRIN are 2 ! = 2
Words starting from KRIS are 1 ! = 1 Words starting from KRISNA are 1 ! = 1
Hence rank of the word KRISNA is 324
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