If the letters of the word MOTHER are written in all possible orders and these words are written out as in a dictionary, find rank of the word MOTHER.

The letters of the word SURITI are written in all possible orders and these words are written out as in a dictionary.Find the rank of the word SURITI.

The letters of the word 'RANDOM' are written in all possible orders and these words are written out as in dictionary. Find the rank of the word 'RANDOM'.

The letters of word ZENITH are written in all possible ways.If all these words are written out as in a dictionary,then find the rank of the word ZENITH.

If the letters of the word KRISNA are arranged in all possible ways and these word 23 written out as in a dictionary, then the rank of the word KRISNA is

If all letters of word ‘MOTHER’ are written in all possible orders and the word so formed are arranged in a dictionary order, then find the rank of word ‘MOTHER’?