Colleges in Delhi

For admission in B.Sc life science you need to have mandatory subjects: Physics, Chemistry, English, Biology/ Biotechnology. You must have secured minimum 40% marks in English and aggregate 45% in mandatory subjects.

If you're allotted any college in the first round or second round, then you have to pay the academic fee (40k) in order to participate in the next round. If you'll not pay it (after any allotment) then you can't participate in next round. You can only go to spot round then. If you're allotted any college in any round then freeze it and your academic fee will be managed in your college fee afterwards. As per last year, in order to participate in spot round, you have to pay 7k and it is non-refundable, whether you get a seat or not.

Score minimum 55% in your PCMB and you can do that if you aim for 80%.
The fees for AIIMS is variable but it is less as compared to that of the other institutions. As AIIMS is in top medical college list of India so its cutoff is high. You need around 97+ percentile in NEET for the same.

Sorry but as per their current status they do not provide civil engineering there.
https://en.m.wikipedia.org/wiki/Indira_Gandhi_Delhi_Technical_University_for_Women

Yes, all the Diploma holders are eligible for lateral entry in second year of B.Tech.

Not sure about the criteria for getting the hostel. Request you to visit the college and get an idea from the college officials.

For this problem, you may contact the college by dialling the number given on Dyal Singh College site.
Link: http://www.du.ac.in/du/index.php?page=contact-us

To get admission in this college it is mandatory for everyone to have maths in both 10th and 10+2. Without maths one can't get admission in this college.

Percentage of people getting placed vary every year. A good number of people are placed on campus from the college. Although there is a scope of improvement. Salary packages vary from 3 lac to 8 lac per annum. Overall college is amazing in terms of location, hangout points, faculty, infrastructure, etc.

You should have filled the form from SC category, it can't be altered now. You may call the number given on DU site and please confirm it from there.