Can't login to Facebook account

If you can't reset your password by email this outlines your options: https://www.facebook.com/help/132243923516844

Hi Experts,
I only remember the old password of my another fb account. My primary email id associated with Fb is not working(do not remember the password tried resetting that but no luck) , and i have not setup my mobile number also.
can you pls tell me any way out to login into fb.

Regards
Prem