In this question, a group of letters is coded by using numbers and symbols as per the table given below and the conditions which follow.
Letter: U M S J P T F
Code: 7 4 @ $ % * 6
Conditions:
1. If the 1st letter is a vowel and the 3rd letter is a consonant, both are to be coded as the code for that 3rd letter consonant.
2. If the 1st and last letters are vowels, both are to be coded as 'N'.
3. If the 2nd and last letters are vowels, their codes are to be interchanged.
What is the correct combination of codes (by following only the applicable condition(s)) for the following letters?
AJSPT