1.

The letters of the words 'ZENTH' are written in all possible orders. How many words are possible if all these words are written out as in a dictionary? What is the rank of the word 'ZENTH'?

Answer»

The letters of the words 'ZENTH' are written in all possible orders. How many words are possible if all these words are written out as in a dictionary? What is the rank of the word 'ZENTH'?



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