Imran, sensible question and one people ask too late.
The honest planning categories are: accommodation and deposit, food, daily commute, uniform and knife or tool kit, and a buffer for the fact that you will not be earning during an intensive programme. Rents around south Delhi vary widely enough that any figure we quote would be misleading — what we would tell you is to price two or three specific options near the Saket campus before you commit, because Aditya's commute point is the one students consistently underestimate.
On fees, so you can build the rest around a real number: our professional programme runs ₹1.85L to ₹3.65L depending on track, across four to six months.
We can talk you through what current and past students from outside Delhi have actually done for accommodation, including areas that work well on the commute — that is a more useful conversation on a call than in a forum post. +91 99711 27210, or come see the campus on a free demo day and look at the area yourself while you are here.