KCET - Engineering Cut-off

I cannot predict the exact college you might get based on your rank. However, based on the previous year's cutoffs, with a rank of 68,000 in KCET you may have a chance to get admission in some of the engineering colleges in Karnataka. Some of the colleges that you could consider for admission include:
Acharya Institute of Technology, Bangalore
JSS Science and Technology University, Mysore
KLE Technological University, Hubli
Siddaganga Institute of Technology, Tumkur
Nitte Meenakshi Institute of Technology, Bangalore
BMS Institute of Technology and Management, Bangalore
Dayananda Sagar College of Engineering, Bangalore
Reva University, Bangalore
PES University, Bangalore
Christ University, Bangalore
However, I would advise you to check the official website of the Karnataka Examinations Authority (KEA) to know the actual cutoff ranks for the colleges and branches that you are interested in and also to participate in the counseling process for admission.