Recover facebook password

Hello,
I had deactivated my faceebook account about one and half years ago,now i want to reactivated it.
but i forget my facebook password and yahoo mail password,i have also forget my security
question of yahoomail account as well as alternative mail account.I didn't use any mobile no in my fb Account.
So how can i Recover or reset my password of facebook?

Let me be grateful to you more.

Thanking you
Sayeed