I got 6450 rank (BC -B) in tseamcet,which colleges I can get seat sir

Hello student,
With a rank of around 6,500 in the BC b category, you have chances of procuring a seat in the following colleges when comparing the results of previous years.

• Srinidhi institute of science and technology
• Vasavi college of engineering and technology
• Chaitanya Bharti institute of technology
• Osmania university,( Mechanical engineering )

These are just predictions based on the trends of the past years.
However you can go through the following link to know about the cut off's and ranks for the previous years and calculate your chances of selection
https://www.google.com/amp/s/engineering.careers360.com/articles/ts-eamcet-cutoff
Also, you can predict the colleges which you are likely to get using the given link
https://www.careers360.com/ts-eamcet-college-predictor
Good luck