Question

"Hyderabad " is coded as "ixedszcze" then "chennai"is coded as

Answer 1

Method: 

H – I (+1) 

Y – X (1–) 

D – E (1+) 

E – D (1-) 

R – S (1+) 

A – Z (1–) 

B – C (1+) 

A – Z (1– ) 

D – E (1+)  

Here if we observe alternatively the letter increasing and one letter decreasing.

Chennai = dgfmozj