DHN aa jate hai ? Aur wo income kiske account me count hota hai A1 category ban ne k liye ? Sufficient aur Null ka difference to jaan lo bhai pehle. Bangalore, Ahmedabad, Jaipur, Jodhpur, Indore, Bhopal, Dehradun, Jammu, Agra, Gwalior, Pune, Mumbai, kuch zyada hi hai ye. Sirf Bihar and Delhi ki trains sufficient nahi hoti.