3rd Ac vs 3rd Economy train all details!!কোনটা ভালো!ভাড়া কত সম্পূর্ণ তথ্য

3rd ac and 3rd Economy train journey
3rd Economy train vs 3rd ac train full details
3rd ac r 3rd Economy train er moddhe konta vlo ticket er dam koto khabar kemon sampurna tatho
#chennai #trainjourney #3rdeconomy