Dear candidate

With 65 marks according to kcet marks vs rank analysis 2020 you will get a rank around 6000 to 10000 and you will have 10 percent reservation as you said you are income and rural quote according to it you belong to economically weaker section.

Visit the below mentioned link to know about all reservation criteria

https://engineering.careers360.com/articles/jee-main-reservation-criteria

And to predict how many colleges you can get visit the below mentioned kcet college predictor link

Hope this Information is helpful