Following are the previous years’ Goa Board cutoffs for top 20 percentile to be used for JEE Advanced:

GEN  OBC-NCL  SC    ST    PwD

2018  73        70           69.6 68.2  68.2

2017  74        71.4        67.2 63.2  63.2

2016 72.2      67.2        69.4 66.6  66.2

For more information regarding the same, kindly use the link provided below: https://engineering.careers360.com/articles/top-20-percentile-cutoff-of-class-12-boards-for-iit-admission

Hope this helps.