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.
d . because REGISTER is coded in such a way that each of its first two letters exchanged its position . so in the same way PRACTICE when exchanged we get RPCAITEC which is in option d