Engineering

Yes, you can participate in JoSAA counselling. You can select the state, college and branch as per your interest and convenience. Many students of Bihar prefer West Bengal and Delhi. In West Bengal, you will complete your degree in the cheap and best way. Delhi is a little bit costly. If you don't have any financial problems, then go for Delhi.
Best of luck.

Hello Royston,
You may use this college predictor tool to know your chances of getting the colleges in Tamil Nadu with your JEE Mains score:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

Hello Rahul,
It is just a prediction and hence it is not possible to be very accurate. You can try during the counselling round to get a good college and there would be chances for the colleges that are in the prediction also.
All the best.

Hello Sathish,
With this cut-off, it is difficult to get chemical engineering at CIT-Coimbatore, but you might get if you belong to the SC or ST category. The college has good infrastructure and hostel facilities for students. You might also check out the reviews about the college at https://shiksha.com.

No, Your JEE Mains score is not good. You can't even get GFTI colleges with this percentile. It is better to go for private colleges.

Hello Vivek,
Amrita University conducts its own entrance exam for which you have to appear and clear it with a good score to secure admission. They don't accept JEE scores for admission. However, you need to have a sufficient score in board exams.

Hello Satyam,
You may use this college predictor tool to know your chances of getting NITs, IIITs and other colleges for CS branch with your JEE Mains score:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

You will get a job in the private aviation sector. For getting jobs in the government sector, you have to give various competitive exams conducted by different departments like ISRO, DRDO, HAL, etc. You can also go for M.Tech or Ph.D and become a professor of aeronautical branch.

With this rank, it is difficult to get mechanical engineering at VIT-Vellore campus under category 1 and 2. You might get under categories 3,4 or 5 but chances are less. You can try for the Chennai campus and other campuses of VIT.