Hi, the number of Seats available are more in narasaraopet engeering College but the enrollment rate means the number of students applying to this colleges SKDR has the most number of overall enrollments. Every college which you have mentioned has equal number of courses offered. I can't pin point one college for you as everyone's needs are  different. Below is the link for you to compare the colleges and choose the best fit for you. Hope this helps.

https://www.careers360.com/compare-colleges