8 : 28 : : 27 : ?

Arrange the following words in logical order -

1. Embryo 2. Child 3. Child 4. Adult 5. Youth

Select the option in which the following words are related in the same way that the relation is to the pair of given words.

Leaves: rustle

If BOARD is coded ERDUG, then how is FKDLU coded? 

Find the code of 55432?

Select the related word/letters/number from the given alternatives.

Newspaper : Reader : : Roti : ?

V, VIII, XI, XIV, ? , XX 

Study the following information carefully and answer the given questions.
When a word and number arrangement is given an input line of words and numbers, it arranges them following a particular rule. The following is an illustration of input and rearrangement.
Input : 43 nobody chase 32 45 desk top feast 67 82 97 guess oracle 29
Step I : 43 nobody chase 32 45 desk feast 67 82 97 guess oracle top 29
Step II: 43 nobody chase 45 desk feast 67 82 97 guess top 29 oracle 32
Step III: chase 45 desk feast 67 82 97 guess top 29 oracle 32 nobody 43
Step IV: chase desk feast 67 82 97 top 29 oracle 32 nobody 43 guess 45
Step V: chase desk  82 97 top 29 oracle 32 nobody 43 guess 45 feast 67
Step VI: chase 97 top 29 oracle 37 nobody 43 guess 45 feast 67 desk 82
Step VII: top 29 oracle 37 nobody 43 guess 45 feast 67 desk 82 chase 97
And step VII is the last step oof the above arrangement. As per the rules followed in the step, find out the appropriate step for the given input.
Input: 35 quant hear cute 50 65 98 silent giant 71 82 19 oliver melody

How many steps will be required to complete the given input?