Hello student,

As you have mentioned that you have scored 283/300 in pcm which is extremely good. The colleges which you have mentioned are private colleges. Also now due to the pandemic the mentioned colleges are not conducting their own entrance exam and are selecting students on the basis of board marks. For ECE, as this branch is very good and the students are also placed in very good companies. There is also less competition as compared to CSE and IT. You can easily get ece in any of the above mentioned colleges.

All the best.