Logical Reasoni...

Read the following information and answer the following question.

In the following question, two rows are given and to find out the resultant of a particular row, you need to follow the rules given below. Give answer according to the question asked.

Rules:
(1) If a two-digit odd number is followed by a two-digit odd number, they are to be added.
(2) If a two-digit even number is followed by a two-digit odd number, which is a perfect square, the even number is to be subtracted from the odd number.
(3) If a three-digit number is followed by a two-digit number, the first number is to be divided by the second number.
(4) If a prime number is followed by an even number, the two are to be added.
(5) If an even number is followed by another even number, the two are to be multiplied.

Study the below information carefully.

A word arrangement machine, when fed with an input line of words, rearranges them according to a certain pattern.

Input: letters help first after you never insect

Step I: after help first letters you never insect
Step II: after first help letters you never insect
Step III: after first help insect you never letters
Step IV: after first help insect letters never you
Step (IV) is last step of the arrangement
Study the above pattern and answer the questions regarding the following input:

Input: must today be sit rest out heat lie

In the question below is given a group of letters, followed by some combinations of digits/symbols numbers. You have to find out which of the combinations correctly represents the code based on the given coding system.

(i) If the first letter is a consonant and the last letter is a vowel, the codes of both are to be interchanged.
(ii) If the first and the last letters are consonants, both are to be coded as per the code of the last letter.
(iii) If the first letter is vowel and the last letter is a consonant both are to be coded as @.