Sahi me.. Varanasi se agar Patna aa rahe to fir sidhe Jasidih side se nikal jana tha fir Gaya aur Dhanbad le gaye.. ya fir sidhe Gaya Dhanbad hokar hi le jana tha.
may be plan ye hoga ki ek hi line par Patna aur Gaya dono aa jaye lekin route zig zag ho gaya hai