Hey Astha.

See this score might be too low even using all ur quota to get a seat in the NIT JAMSHEDPUR for pursuing ur higher studies in btech career. U should be opting for some other colleges like SRM , LPU , MANIPAL for ur higher studies in the private institutions. U can also give COMEDK , BITSAT etc entrance test to show ur caliber there. I m providing u a link for ur help.

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/jee-main-college-predictor&ved=2ahUKEwjZkMOY7s_hAhXm6XMBHbdcDiQQFjABegQIBRAB&usg=AOvVaw1pTMu5LewXe0n3JPiA8V2U

Ask if any query. Good luck