Hi himanshu . See its not confirm that the next year the criteria will work or not because it was just due to pandemic and almost every student were not able to attend classes so it was relaxation but next year it wont we the case so if your percetage is below 75 then you have to prepare for both jee as well as 12 so atleast you get percetage greater than 75 . Yes one can go for 12 th again for improvement .

Hope it helps

The criteria for JEE of getting 75% in boards has been relaxed under this pandemic for only 2020 JEE. This relaxation will not be applicable to the students who would take a drop and appear for JEE in 2021. As this year has been quite unpredictable and the changes been done in competitive exams will only be for 2020.