Words are formed using all letters of the word 'JEEADVANCED'. Let a denotes the number of words in which all the vowels are together. Let b denotes the number of words in which vowels as well as consonants are separated. Let c denotes the number of words which begin and end with vowels.

Words are formed using all letters of the word 'JEEADVANCED'. Let a de

1.	Words are formed using all letters of the word 'JEEADVANCED'. Let a denotes the number of words in which all the vowels are together. Let b denotes the number of words in which vowels as well as consonants are separated. Let c denotes the number of words which begin and end with vowels.
Answer» Words are formed using all letters of the word 'JEEADVANCED'. Let $a$ denotes the number of words in which all the vowels are together. Let $b$ denotes the number of words in which vowels as well as consonants are separated. Let $c$ denotes the number of words which begin and end with vowels.