1.

How many ways are there to arrange the letters of the word EDUCATION so that all the following three conditions hold?– the vowels occur in the same order (EUAIO);– the consonants occur in the same order(DCTN);– no two consonants are next to each other.

Answer»

How many ways are there to arrange the letters of the word EDUCATION so that all the following three conditions hold?


– the vowels occur in the same order (EUAIO);


– the consonants occur in the same order(DCTN);


– no two consonants are next to each other.





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