Hello,
Yes, Government Polytechnic For Women's, Secunderabad does not have any hostel facilities. The long distance students are expected to arrange living situations by themselves. There are a lot of options available such as PG, hostels and flats. You can look for PGs on various apps and websites and same goes for private hostels.
I'll not be able to give you a specific information regarding private hostel fee since it varies from one hostel to the other. However, the rough estimate for a private hostel will be between 30-50k for one year.
I hope this helps,
All the best
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