Hi, Kankan.

In assam, the most prominent undergraduate engineering colleges are

Aec

Jec

Jist

Dibrugarh

Bineswar

To get into these colleges and get the admission for these colleges, the minimum marks that are required for you based on your category is between 90 to 95.

Based on your rank, the marks that you got are less than 50 approximately.

So you have only 5 to 10% chance to get into these government colleges.

Good luck