If we put A=7 and then start consider next letter values in following way ,
B=8
C=9
D=10
.
.
.
X=30,Y=31 and Z=32.
So, we get :
R=24 ,A=7,I=15,L=18,W=29 and Y=31.
So,code for RAILWAY become :
24-7-15-18-29-7-31
Similarly,code for STATION would be:
25-26-7-26-15-21-20.
B is correct choice.
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