Hey Ajmeera Vasantharam,

Mostly for Your rank you have no chances to get admission at Osmania University. But for your rank you have chances to get admission in other top colleges such as,

1. JNTUH college Of Engineering 

2. Keshav Memorial Institute Of Technology 

3. JNTU college Of Engineering, Sultanpur

4. Chaitanya Bharathi Institute Of Technology 

5. KU college Of Engineering for women

6. Maturi Venkata Subbarao Engineering college 

7. Gokaraju Rangaraju Institute Of Engineering And Technology 

8. G. Narayanamma Institute Of Technology And sciences for women 

9. VNR vignana Jyothi Institute Of Engineering And Technology 

10. Anurag Group Of Institutions.

In the above colleges list JNTUH is best in terms of all aspects. For more details about counselling you can check here:

Https://www.google.co.in/amp/s/engineering.careers360.com/articles/ts-ecet-counselling/amp