Q. If in a certain code REGISTER is written as ERIGTSRE then in the same code how PRACTICE is written? a) RPACITEC b) RPICAETC c) RPCIATEC d) RPCAITEC e) None of these I need explanation also.
Answer is Option d) RPCAICEC
Here a pair of 2 is taken and then their positions are reversed i.e, PRACTICE = PR AC TI CE. Now each of these pair of alpahabets exchange their positions and form the coded word for the given word.