Hello Aditya. Yes, you have very high chances of getting a seat in ECE, CSE or EEE, in Nalanda, Bakhtiyarour and Gaya as well. All the courses are very good and has a very high scope in future. So you can try any branch according to your interest. I would suggest you to apply in Nalanda. Hope you get your desired college and branch. 

Hope it helps you.