Hello Dear,

To get better college you should get rank below 5k. To get this rank you should get 80-90 marks out of 160 marks. Your WT will depends only on Maths, Physics, Chemistry. If you have good score in these subjects you will definitely get better college. Try even more and get around 100 marks in your eamcet test so that you may have even more better chances.

Hope this helps you.

All the Best!!!