In a certain code FORGET is written as DPPHCU then how would DOCTOR be written in that code?

Answer 1

FORGET ======> (F-2)(O+1)(R-2)(G+1)(E-2)(T+1) ======> DPPHCU
{ we can see a -2,+1 pattern here throughout }
Therefore
DOCTOR ======> (D-2)(O+1)(C-2)(T+1)(O-2)(R+1) ======> BPAUMS