Query Detail : National Housing Bank (NHB) Assistant Manager

If the code for RESPONSE is written as FFMOPQRR, then APPROACH is written as? Could anyone answer this for me and which pattern is been used here.
Saurabh Verma,   September 21st 2020,  
National Housing Bank (NHB) Assistant Manager


You can see that in Response, there are 2 S's and 2E' , similarly in FFMOPQRR ,there are 2 F's and 2 R's .

So you can see that E is near by F and R is near by S.

 

So vowel is actually changing to +1 and constant is changing to -1.

And then word is arranged to alphabetical order.

Means

R -1 = Q

E+1 = F

S -1 = R

P -1 = O

O +1 = P

N -1 = M

S - 1 = R

E + 1 = F

so QFROPMRF when arranged in alphabetical order , it will be  FFMOPQRR.

 

similarly 

APPROACH = BOOQPBBG

When arranged in alphabetical order , it will be BBBGOOPQ.