In a certain code ORBITAL is written as CSPHMBU How is CHARGER written in that code ?

The word ORBITAL is divided into three pars : ORB , I , TAL

I : ORB - CSP

The diagonally opposite element is substituted by its immediate following alphabet in the English alphabetical series.

=> O is substituted by P at its diagonally opposite position. Similarly, R is substituted by S at its diagonally opposite position and B by C.

II : I - H

The middle letter is substituted by its immediate preceding alphabet in the English alphabetical series.

III : TAL - MBU

The diagonally opposite element is substituted by its immediate following alphabet in the English alphabetical series.

=> T is substituted by U at its diagonally opposite position. Similarly, A is substituted by B at its diagonally opposite position and L by M.

Thus, code for CHARGER :

CHA - BID

R - Q

GER - SFH

$$\therefore$$ CHARGER - BIDQSFH