Direction (Q. 6 - 10) : In each question below is given a group of letters followed by five combinations of number/symbol numbered (1),(2),(3) and (4). You have to find out which of the four combinations correctly represents the group of letters based on the following coding systems and the conditions that follow and mark the number of that combination as your answer.
(i) If both the second and the fifth elements are vowels, the codes for both these are to be interchanged.
(ii) If the third element is a vowel and the fourth a consonant, the fourth element is to be coded as the code for the first element.
(iii) If the group of letters contains no vowel, the codes for the first and the last elements are to be interchanged.