Study the following series carefully and answer the questions given below: Conditions: i. If both the first and the last letters are vowels, both are to be coded as the code of first letter. ii. If no vowel is present in the group of letters, first and last letters are to be coded as 9. iii. If same letter appears twice, they are to be coded as their next letter in the alphabet. iv. If both the first and the last letters are consonants, and second letter is a vowel, all the three letters would be coded as @.
