If COOL is coded as DQRP, then write the code for HOT

If TREK = 8346 and FAMILY =209175 then REALITY will be 

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.

In a certain code language “RESIST” is written as “OANPOE” and “DIGENE” is written as “CEZAJA”. How is “GINGER” written in that code language? 

In a certain code, TRIPPLE is written as SQHOOKD. How is DISPOSE written in that code ?

If SUMMER is coded as RUNNER, the code for WINTER will be

If 15 (196) 29 and 16 (100) 6, then what is the value of ' A ' in 31 ( A ) 48 ?

In a certain code language, “RANGE” is written as “FIQEW” and “ARAGE” is written as “FIDVF”. How is “PRANK” written in that code language?