In the 39th GST Council meeting, it was decided to give a one time opportunity to the taxpayers to file "REVOCATION OF CANCELLATION" of Registration under Section 30 of the CGST Act 2017 within 30.06.2020, incase the Registration is cancelled by the Proper Officer till "14.03.2020."
Since in your case, the Registration was cancelled on 25th November 2019 ( i.e. before 14.03.2020 ), you can file REVOCATION OF CANCELLATION OF REGISTRATION in FORM GST REG-21 at the common portal within 30.06.2020.