What is the probability of getting AEC(any branch) with 134 marks in assam cee?

In my opinion, the likelihood of your profile getting into Assam Engineering College highly depends on which category you belong to. Primarily, the chances of students from the reserved categories have better chances of getting in with a low score as compared to those coming from general categories. 

The following table shows the expected cut off of Assam CEE as per the category:

For the year 2016, the cutoff for the general category at AEC, Guwahati is 130, whereas that for OBC and SC category students was 99 and 93 respectively. The grades may fluctuate on the higher side generally. Other than this, there are a number of factors that affect the cut-off. This includes:

• The difficulty level of the exam
• The reputation of the college or institute you are applying to.
• Cut off from previous years
• Course or stream of engineering that you may choose

Now, seeing that you have scored 134 and if you are from the general category, there is very little chance or almost no chance of you getting into AEC. Your saving grace could be if you are from one of the reserved categories like OBC, SC, or ST. Here, you have a better chance to secure admission but there is no guarantee. Estimating your rank from this information, you might be in 1500+. 

It is advisable to consider backup colleges as well. You can look at JIST, Bineshwar Brahma for mechanical, civil, or electrical engineering. The opportunities for other branches are not that great in Assam. However, if you are passionate enough about electronics and computer science, definitely go ahead. You will excel.