@Anshika @Vasan_T_G The application forms have started just today. In all probability, there seems to be technical error if the issue is being faced by different students. Were you using the suggested browsers (Internet Explorer(version 7 to 11) or Mozilla Firefox(14 to 34) or Google Chrome(20 to 36))?
Can you please tell where is the DOB being displayed as 07/01/2000? In the final applicant details screen?
We will try to contact JIPMER at the earliest. However, it is suggested that you too contact and notify the exam conducting body about this issue. You can email at firstname.lastname@example.org or call Toll Free Help Line 18002660371.
As soon as we get a response why this is happening, will update you.