By mistake I filled integrated mtech as eligibility criteria for gate but I have done btech. Can it be changed now?

Hello,

The correction window for GATE 2019 application form will open from September 27. You can make the changes or edit the information in the application form during this period. However, you cannot edit or modify all the information in the application form. For certain information, you have to write a mail to the concerned authority with the documented proof.

Also, in certain cases, you will also have to pay the requisite fees to make the changes in your application form. So, would suggest you, wait for the correction window to open.

Thanks!