Hi.
Assam CEE Cut Off is normally decided by Assam Science & Technology University which is the exam conducting body of Assam CEE which is organized to grant admission to Bachelor of technology and Bachelor of engineering courses offered by the colleges of Assam.
With 104 marks from being general category you can't get into Assam engineering college, based on previous year trends.
But you can try for the following colleges

• Dibrugarh University of Engineering and Technology, Dibrugarh
• Jorhat Engineering College, Jorhat

You can also try for private colleges too.
For more information please check the link below
https://www.google.com/amp/s/engineering.careers360.com/articles/assam-cee-cutoff/amp