Hi

JNTUH is the one of the top University in Hyderabad and first of all congratulations for getting seat in JNTUH and they have a college hostel facility and they charge very less you need to pay approximately 1500-2000 per mess and 15000 you need to deposit and they won't charge more you can directly contact with administration people they will help you all and tell you how to apply everything just visit campus and there you will find faculty for help to fill all your details to book your bed in hostel and ofcourse hostel facility will available for all if you got through couselling 

Hope this information is helpful

All the best