Alankrita, it is not clear whether you mentioned it wrong or the details were printed wrong in the admit card. For the 1st one, you had a correction window and for the 2nd one, you should have reached out to NTA's helpdesk because NTA did mention that any discrepancy in terms of details in the admit card need to be intimated to NTA before hand. Now we are not sure what the case might be here but you should immediately write to NTA. You cannot have a wrong name in your application form. That is the basic process for your candidature. Lets say if you appear for JEE April session and write your name correct, now your application might stand cancelled atleast for one for the mismatch in name. Your name is the basic detail and you cannot get that wrong.

hi,

see I don't think that your candidature may cancelled but during counselling period you need to clarify the exam authority about the mismatching of name in exam form and your academic credentials. so it would be better If you contact with the exam authority now.