but why this. what is the connection between booking tiket and rly track. strange............

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maybe to prevent ppl from entering stn without ticket and buying online only if checker asks them for ticket warna ticketless

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If i am traveling from A to C. Say fare is 50rs, I can travel in train without ticket from A to C, and before reaching C, say from station B, sitting in train, i can get ticket though app, say fare is just rs 10. This method can be implemented by cheaters. In order to avoid this, 25m to 5km is permissible limit.

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And then they will take service charges , bank transaction charges on Rupees 10 . It will cost about 20 .

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no such charge. You have to recharge your wallet. For 100rs recharge, they take service charge of rs 1 or 2.

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