JEE

Hello Gopinayak,
A candidate can attempt JEE Advanced a maximum of two times and that too in consecutive years. Candidates, who had appeared for JEE Advanced in 2016 are also eligible to appear for JEE Advanced 2017.
So you are not eligible to write it again.
All the best!

To get into IIT Kharagpur, you need to score a rank of at least 9-10k. However, if you get ranks below 2-3k, your branch won't be under your control, because there are different closing ranks for different branches.

Yes, there are chances of increasing the cutt-offs this year. Around 200 marks should be required in JEE Advanced for getting in CSE in IITs.

It is possible, but your class 12th marks should be very good. I mean you should be in top 5 from your state.

You can take admission in around 111 colleges under Gujarat Technological University (GTU), by simply applying to ACPC following by counseling, but from this year GTU started considering their own exam named GUJCET, therefore the seats are going to be distributed between GUJCET and JEE, also there are top private university like NIRMA, PDPU, Parul University, where you can directly apply through their own application form, and if you are eligible, they will admit you.

If you don't have 75% marks in board exam, then you are eligible.

If you booked the seat for any college, then you cannot change the branch or if you did not book the seat, then you can edit or change the branch for counselling in JEE.

Yes, you have a chance to get admission in it.

If your home state is not Delhi, then all India OBC rank will be considered and if your home state is Delhi, then your state OBC rank will be considered, as it has reservation of 85% of seats for Delhi students. You can see the closing rank on the link http://jacdelhi.nic.in