Exam

At 131, you may get somewhere around 60 percentile in CMAT. With this score, the colleges that you might get are:
Archarya School of Management Bangalore
Kirloskar institute of management Pune

https://www.shiksha.com/mba/cmat-exam-cutoff
Here is the excepted cut-off for the colleges, you can follow the link to check cut-off.

It depend upon the college to give scholarship to the student or not.

Expected Cut-Off up to 7 round is 3429
https://www.shiksha.com/university/iit-delhi-indian-institute-of-technology-iitd-53938/cutoff-jee-advanced
You can follow the link for more updates

The basic and compulsory education qualification required under SSC CGL Eligibility is holding a Bachelor's Degree / Graduation or any equivalent qualification from a recognised university. Bachelor's Degree from a recognised University or Institute.

NCERT Textbooks for PhysicsNCERT
Concepts of Physics Vol 1 and Vol 2HC Verma
Fundamentals of PhysicsHalliday & Resnick
Understanding Physics set of 5 booksDC Pandey.

Your Chances in BITS Pilani is some what less ! You can check other institute or colleges according to your profile by clicking following link of Shikha College Predictor for MBA :-
https://www.shiksha.com/engineering/college-predictor

May 28, 2019 - Application Last Date, 15th November 2019 (for Fresh), July 2020 (for. After applying this scholarship, eligible students will receive this. Higher Secondary (XI & XII Rs. 1000. UG (Science & Professional Courses), Rs. 1500. query about Merit cum Means scholarship 2019 please feel free to ask us.

With a percentile of 92, your rank is around 70,000. With a rank of 70,000 in JEE Main you may get into government institutions. For NIT ( not the top NIT's ) you can try but it's a little difficult as the rank may not be satisfy their requirements.