Hi Aspirant

This is Ritika

Hope you are doing well and coming to your question I will say to gate admission through jee main counselling you must have 75%or in top 20 percentile. Right now top 20 percentile of Bihar board has not realesed by jee advance.

To know how to last year top 2O percentile score and way to calculate percentile is do visit

https://www.google.co.in/amp/s/engineering.careers360.com/articles/top-20-percentile-cutoff-of-class-12-boards-for-iit-admission/amp

Hope my answer helped you

Thank you

Hello,

To take admission in IITs/NITs/IIITs and GFTIs you should have 75% marks in your board exam or you should be in top 20 percentile. For ST/SC you should have 65% marks. 

If you want to take admission in DTU and NSIT you should have aggregate 60% marks in P/C/M. There is relaxation of mraks for reserved categories. Counselling will be through JAC Delhi. 

For private colleges which take admission through JEE Main have different eligibility criteria. In order to apply you have to fill the application form seperately. 

Thanku.