Exam

It basically depends on several factors like are you from Delhi region or outside Delhi, do you have any reserved quota or not or do you have any subcategory reserved quota or not. If you are from general category and outside Delhi then rank above 230 240 is considered to be safe for getting a good

Since you are from OBC category, it is a bit easy for you to get CS. A score of 170 and above will get you CS if you are outside Delhi and a score of 140 above will get you CS, if you are from Delhi region for DTU.

Since you are not from Delhi region, it is going to be tough competition for you, the minimum marks that you should score for getting the branch automotive engineering is around 160 in JEE Mains examination, if you want branch like CS, then you should score above 200 to be on the safe side now after

Sorry to say, but by marks in JEE Mains, you can't expect your college and your branch, because every year marks and rank relation changes according to cutoff marks. Good luck.

Please follow the link to get perfect answer:
If you are from SC/ST category, then there are some chances for government colleges.
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=cconnect&utm_medium=CR_JEECP&utm_campaign=7476690

The paper consists of both subjective and objective questions. Topics include logical reasoning, current affairs, general awareness and the like. Questions involving facts are objective, whereas questions involving description and reasoning are subjective. It is an online only test. To appear for it

You must have scored 60 percentile and all other things are based on GDI and PI.
Good luck!

Yes, B.Tech final year students are eligible for ESE exam.

The exam date of OTET is 25/09/2018.

No, stammering candidate are not eligible for NDA, they will be out from the medical tests.