Kolkata se 13 BG NIKALATA Hai. Jabardasti 26 Line Mat Banayo.aur Jaunpur se 8 BG NIKALATA hai. IRI par farji Deta Mat Batayo Google IRI Map bata Raha Hai Kolkata District se 13 BG nikalti Hai. Kolkata District ke Railway Section ki Baat nhi Kar Raha Hun. Yeh Batayo Kolkata District se kitni line nikalti hai.?????