Hello

IITs eligibility criteria is still the same i.e To be eligible for  IITs one needs at least  75% marks in aggregate in class 12 if belong to general or obc category or at least  65% marks if belongs to SC/ST or  must be in the top 20 percentile in  class 12 examination.

Also, if you are not ok with CBSE marking scheme in the remaining subjects  for which exams have not be conducted then the cbse board will provide the option to write the remaining examinations.

For those who wants to give the remaining examinations ,the board will release the dates once when atmosphere becomes good enough for exams to be conducted.

Thankyou