It appears that each letter in the word "MADRAS" is shifted one position forward in the English alphabet. So, to decode "BOMBAY," we should shift each letter one position backward: B -> A O -> N M -> L B -> A A -> Z Y -> X So, the decoded form of "BOMBAY" is "ANLAAZ." Among the options provided, the correct one is: B. CPNCBZ
B . MADRAS IS CODED AS NBESBT .In a manner like what comes after letter M is letter N and after A comes B and so on. Similarly, for BOMBAY option B is correct.