hii yash

dear the application are open from the march 15th only while you can apply for the college while the application would be closed by 15th april , correction off aplication would be April 22 to April 28, 2019

coming to the fee structure the hostel has the various consideration you can refer the below link of JNU and understand which you belong

https://www.jnu.ac.in/hostel

General Category Students: Rs. 12 Lacs for the entire MBA Full Time Programme payable in equal instalments (4 Semesters)

OBC Students (Non-Creamy Layer): Rs. 8 Lacs for the entire MBA Full Time Programme payable in equal instalments (4 Semesters)

SC/ST/PWD Students: Rs. 6 Lacs for the entire MBA Full Time Programme payable in equal instalments (4 Semesters)

hope this helps