KCET cuttoff for 2018 will be different for different engineering colleges and different engineering programmes as well also differ from category of students. If you want to check the previous year cuttoff you may use the link which is displayed below.

Marks are going to switch year to year depending upon various factors like number of candidates appearing and also the paper level, etc. So I'll talk about the rank. For mechanical the cutoff rank was around 19141 in 2018, for Industrial engineering it was around 39003, cutoff for COMPUTER SCIENCE usually is high in most of the colleges as it was around 7311 in 2018 here too.

https://engineering.careers360.com/articles/kcet-cutoff

https://www.careers360.com/colleges/jss-academy-of-technical-education-bangalore/cut-off

All the best. Thank you.