Hi aspirant,

With 120 marks your JEE Main percentile would be 96.5 approximately. You can check the marks vs percentile analysis on the following link: https://www.google.com/amp/s/engineering.careers360.com/articles/jee-main-marks-vs-percentile/amp

Based on this percentile you Common Rank list (CRL) rank would be 38,000 amd the corresponding OBC category rank would be 9,500. Yes based on this and your female and home state quota you will be getting admission in NIT Jamshedpur in branches like Electrical Engineering, Mechanical engineering, Production and industrial engineering, Metallurgical and Materials Engineering, Electronics and Communication Engineering, Civil Engineering. For Computer Science Engineering (CSE) you have difficulty. To know these in detail and to predict your other better options you can use our college predictor tool by clicking on the following link: https://engineering.careers360.com/jee-main-college-predictor?ici=cp-listing_engineering&icn=JEE-Main-College-Predictor

All the best.