‘DEAN’ is related to ‘NDAE’ and ‘ROAD’ is related to ‘DRDO’ in the same way as ‘SOME’ is related to ___?

A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, e.g : ' F ' can be represented by 01 , 13 , 32 , etc . and ' N ' can be represented by 57, 69, 95 etc. Identify the set for the word PEN.

Study the following information to answer the given questions:
In a certain code ‘a friend of mine’ is written as ‘4 9 1 6’  ‘mine lots of metal’ is written as ‘3 1 0 9’ and ‘a piece of metal’ is written as ‘7 1 6 3’.

What is the code for ‘piece’?

In a certain code language ‘over and above’ is written as ‘da pa ta’ and ‘old and beautiful’ is written as ‘sa na pa;. How is ‘over’ written in that code language?

If each of the letters in the English alphabet is assigned odd numerical value beginning A=1, B=3 and so on, what will be the total value of the letters of the word INDIAN?

In a certain language, MADRAS  is coded as NBESBT, how is BOMBAY coded in that language?

In a certain code language, “TANK” is coded as 7-26-13-16, then how will be coded the word CARGO?

In a code language, VICTORY is written as CIVSYRO. How will TRAITOR be written as in the language?