JEE Main

You should score 260+ marks in BITSAT to get admission in BITS.

No you cannot get any government college with this low percentile.

Both papers will be conducted online in accordance with the JEE Main exam pattern 2023 pdf and syllabus, with the exception of the drawing test for B.Arch. According to the exam pattern of JEE Main 2023, each topic for paper 1 consists of 20 multiple-choice questions (MCQs) and 10 numerical value questions, only 5 of which are required. Before the JEE Main begins, candidates are urged to carefully check the exam pattern of JEE Main 2023. Candidates who are appearing for the session 2 exams can check the IIT JEE paper pattern 2023 and syllabus online.

College of Engineering and Technology, Chandigarh
PEC Chandigarh - Punjab Engineering College, Chandigarh
UIET Chandigarh - University Institute of Engineering and Technology, Panjab University, Chandigarh.

Yes you can get into cbit through JEE Mains rank
for CSE JEE Main AIR is should be around 25000 and they may also consider TS EAMCET rank too
for MECH AIR is 40000
for IT AIR IS 60000.

Look mathematics is not a subject that you can improve in left time so it is better to reduce your domain, try to cover some easy and scoring topic and attempt only those questions in examination.

Revise formulas, read ncerts, solve previous years questions. Do mock papers too on a daily basis and Learn the mistakes you make. Don't waste too much time thinking what to do and what not. Do sincere hardworking for 810 hours a day. Cut off yourself from internet (after upvoting this answer :) ), keep yourself motivated and fill yourself with confidence and optimism on the day of exam! All the best.

With this percentile you will not get any government college. But you can go for some private colleges which accepts admission without JEE score.

You can always find such charts on telegram or in youtube links. But trust me self notes always proves to be best for the preparation as well as revision.

Hello ambika jii, According to the percentile it is hard predict anything. There is very less chance to get any government college but keep in trying and try very best.