JEE

No please do not do these because maybe now you are thinking that you can cover all the syllabus and you will do hardwork but believe after one month you will frustate. That's why join vit Bhopal CSE because vit is a brand name In Bhopal for CSE total 16 teachers are there all are superb so without any ought you should join vit Bhopal.

Chances of getting DTU for B.Tech industrial and production engineering are moderate. However, the chances can be made for the following.
1. Environmental Engineering (ENE)
2. Biotechnology (BT). .

There are many colleges under IIIT, and also you are not mentioned your category, your category plays very critical role of getting good colleges in IIIT, there is another option to get seat in top colleges go through JoSAA it contains 6 rounds There are 26 IIIT colleges under this.

With 84.33 marks it's a not bit difficult because one would remain at the border line. Perhaps 70 would have a surety. However, it is not the marks rather rank that decides. One thing is sure one can surely make into the nits with this mark, yes you can get admission in NIT Silchar as you have a very good rank.

You will get a notification from NTA to change photo. Do check for it regularly.

It is possible to crack JEE Main in 3 months with strategic planning and proper time management. Since you have less time, it will be better not to join coaching. Self-study will work better. So better try to devote more time to weighted syllabus rather than trying to cover whole.

JEE Mains question paper is not released officially but you can check memory based questions uploaded by various organizations.

It is the point that the difficulty of the exam doesn't depend on the shift and the date it is being conducted .
Actually most of the JEE papers are said to be tough at the ending days of the exam than those that are at the starting days of the exam. But regardless of all these criteria , my suggestion to you is ,"Don't worry about the exam to be tough or easy. Just stay relaxed and calm. And attempt only those questions which you are confident with."
All the best for your exam.

You should give it a second try for JEE Mains. Tip: Solve pyq, give test series and analyze your mistakes.