NIT

Unlike others, I have considered that you didn't write JEE or BITSAT or that you didn't do well. I started my prep about ten days before the exam. I had never performed well in JEE mock tests, so I had never prepared from JEE perspective. I realised at that moment VIT was the best college I could get into and decided to put effort. Full Effort. I bought that Arihant mock test book. I recommend you to solve more of the precise year papers, as the mock tests are really basic. Keep A notebook of formulas handy, and repeatedly revise from that. Knowing that I did good on boards, I covered the 12th portion thoroughly and revised 11th lightly. Howevee, I recommend you to study Conic Sections and Laws of Motion as they asked unexpectedly lot of questions from these. Attempt the test in the order:
English
Chemistry
Physics
Maths.

The admission process for NITs (National Institutes of Technology) in India is based on the performance of candidates in the JEE Main exam. Along with the JEE Main score, the eligibility criteria for admission to NITs also consider the category of the candidate (General, OBC-NCL, SC, ST, etc. ), the candidate's state of eligibility, and other factors like the number of seats available, the number of applicants, and the cutoffs set by individual NITs for each branch. To determine whether you can get into an NIT with an OBC percentile of 90 in JEE Mains, you need to check the previous year's cutoffs for the NITs and the branches you are interested in. The cutoffs can give you an idea of the minimum JEE Main score required for admission to a particular NIT and branch. However, it's important to note that cutoffs can vary from year to year, and they also depend on various factors such as the difficulty level of the exam, the number of applicants, and the number of seats available. So, while the previous year's cutoffs can give you an idea, they cannot guarantee admission. In any case, scoring a percentile of 90 in JEE Main is a good achievement, and you have a good chance of getting admission to an NIT. However, the final outcome depends on various factors, and you need to keep an open mind and explore all your options.