Hello Aspirant,
Hope you are doing well!
As per your doubts,
BCECE entrance exam dates are as follows:-
Online registration Starting Date:- 07 Sep 2020
End of registration:-13 Sep 2020
Last date of payment through challan:- 14 Sep 2020
Last date of payment through Net Banking/Debit Card/ Credit Card:- 15 Sep 2020Online
Editing of Application Form:- 16 17 Sep 2020
Date of Examination:- 10 11 Oct 2020
Hope you've got the answer you are looking for.
Here I'm providing the link for further information,
https://engineering.careers360.com/articles/bihar-ugeac
Good luck!
Thank you.