Hello Rama, 

Look there are a lot of colleges where you can apply with the marks you have scored. As most of the colleges are going start there counseling so try to apply for multiple colleges. It will help you to keep your option open and get a good college. 

Now as you know that the number of applicants in JEE is very high. So try to decide fast and keep watch on the counseling details of your college. Try to know the number of candidates they call for the first round of counseling. It will help to know the chances of your admission into the college of your choice.you can find these details on the  Also read the reviews of other students from that college, so that you could know more about the college education system and placements. 

Some of the good government college where you can apply are given in the following link. Please go through it.  

https://engineering.careers360.com/articles/state-btech-admissions-through-jee-main

Give a chance private colleges also. Some of the good private colleges based on students review are like SRM University, VIT University, KIIT University and Manipal University. You can know more about the college from the following link.

https://www.shiksha.com/articles/get-admission-with-your-jee-main-score-blogId-6031

Hope you find the information useful. have a great future ahead.