Hi aspirant

You must be knowing that from this year there will be no state engineering entrance and it is replaced by JEE main.

There are several engineering colleges in bihar.

You can definately get any one of them based on your score.

Know more about the procedure of B.tech admission this year:https://engineering.careers360.com/articles/btech-admissions-for-other-state-candidates

You can check list of colleges here:https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-India?f%5B0%5D=sm_college_course_level%3AUG&f%5B1%5D=sm_quali_exam%3ABCECE&sort_filter=parameter

Hope this was helpful.