Hi aspirant,

You got 151 marks in Assam CEE.

Now, see, there are total 420 seats in AEC. As no. of seats are less cutoff marks are a little bit high.

For mechanical (60seats)  rank required : 1-150

For civil (60 seats) rank required: 1-300

For electrical (90 seats) rank required: 1-400

For electronics (60 seats) rank required: 1-500

For cse (20 seats) rank required: 1-700

Here is a college predictor tool for you:

https://engineering.careers360.com/tags/rank-predictor-of-assam-cee

All the best  !!

:)