They are not responding to the mails and Is it a big mistake ?? I am not able to study bcoz of this !
Are you sure that there will be a correction window ?

rachapuditarun Even I made a similar mistake while applying unfortunately, could you please let me know if you get a reply from them, so that I get to know what to do now? (I also mailed them but haven't received response yet)

rachapuditarun hello bro, i also made the same mistake. My brother has some friends in iit madras, iit delhi and iit kharagpur also. He talked to several of them. They all told that this will not be considered a problem because you are not exceeding the number of attempts. If this was a problem then your registration had been declined already. This could be a problem to the aspirants who passed class 12 in 2019. Hope this helps

Ashwin Prasanth hello bro, i also made the same mistake. My brother has some friends in iit madras, iit delhi and iit kharagpur also. He talked to several of them. They all told that this will not be considered a problem because you are not exceeding the number of attempts. If this was a problem then your registration had been declined already. This could be a problem to the aspirants who passed class 12 in 2019. Hope this helps

Siddharth Prajapati Thanks for the reply. Actually, my issue isn't exactly this, I made a small error in entering my board roll no. , could you try asking your brother to ask his friends regarding this? Thanks

Ashwin Prasanth you will have to make a affidvit from court regarding your issue at the time of counsellng.
the affidvit will cost nearly 50 rpees

Siddharth Prajapati Could u provide more details about this if possible? Thanks and sorry to bother you.

Siddharth Prajapati Could u tell me where to submit this affidavit if u know? Thanks in advance