Engineering

You can buy book of previous years chapter wise for preparation of JEE. All the best for your future.

No, you can not change your entrance exam date.

Hello Siddhi,
Question asked are not so difficult. Just keep preparing for your JEE Mains, you will automatically cover you Manipal syllabus. Generally, questions asked are concept based. They check whether you know which condition will apply in which situation. So just focus on concepts. Class 12th

General Academic Qualifications for admission to Engineering/Pharmacy Courses are defined below:
For Engineering: Passed class 12th examination with Physics and Mathematics along with any one of Chemistry / Biotechnology / Biology / Computer Science / Computer Application as compulsory subjects. For

These are the top colleges in India:
1) Sathyabama Institute of Science and Technology, Chennai.
2)SRM University, Chennai.
3) VelTech University, Chennai.
4) Hindustan Institute of Technology & Science, [HITS] Chennai.
5) SA Engineering College [SAEC], Chennai.

If you are serious, then I recommend top 30 engineering colleges including IITs, NITs and some private universities like Thapar University, VIT, etc. Here is the list of top colleges I am attaching go through this you will get a good knowledge. https://www.shiksha.com/engineering/colleges/colleges-i

I am not sure if it is under Delhi government or not, but yes it's degree is valid, as it is affiliated to some good university and that university comes under Delhi government. Good luck.

Yes, you can. The only need to check is universities criteria related to graduation level.

IIT Trichy is not there. It's NIT trichy. Can I know details in the sense what you required? For all details, visit Shiksha website.