Hello,

As you have not mentioned your category so I will consider you as a general category.

If you get 180000 rank in KCET than you wont able to get admission in any collage. In order to get admission through KCET one should has maximum Rank equal to 130000.

You can also refer the link for last year's cutoff for KCET.
https://www.google.com/amp/s/engineering.careers360.com/articles/kcet-cutoff/amp

You can also use the college:

Thank you