If CARPET is coded as TCEAPR, then the code for NATIONAL would be:

If NORMAL is coded as RPNLBM, then what will be the code for GATHER?

If SCHEME is coded as TDIFNF, then what is the code for WONDER?

If MASON is coded as NBTPO, then WORLD is coded as

If BOY is coded as ZPC, then GIRL is coded as

If A is coded as 26, B as 25, C as 24 ... and Z as 1, find the code for 'MOBILE'.