Hey lavanya  ,

You can calculate you approximate KCET ranking on probable collage which you will be getting by going to careers360 KCET rank and college predictor and filling in all the required details to calculate your approximate rank and college                                                                                                                                                                  click on the  fallowing link to direct visit 

1. careers360 rank predictor   https://engineering.careers360.com/kcet-rank-predictor

2. careers360 kcet  college predictor https://www.careers360.com/kcet-college-predictor

Hope this helps.

Good luck...!!