Hi , 

So for detailed information regarding agnel polytechnic verna check out this site. 

https://www.careers360.com/colleges/agnel-polytechnic-goa

There are 30 seats available for diploma in computer engineering . In the 2017 exam,  the highest percentage of marks was 88 and the lowest being , 38.6 . Hence for diploma in computer engineering the cutoff must be  between 88 and 50 % . 

Hope this was helpful. 

For further queries please approach careers360.