In calculation of aggregate marks in PCM we consider practical marks also i.e Total marks
As per the eligibility criteria of Jee Mains,
For admissions to NITs/IIITs/GFTIs, candidates should have secured at least 75% marks in class 12th exam or be in the top 20 percentile in the class 12th exam conducted by the respective boards. For SC/ST candidates, the eligibility criteria is 65% marks in class 12th.
For B.Arch/B.Planning, mathematics subject along with 50% marks in total including five subjects.
Yes practical marks are being considered in the final result/total percentage calculation.
Hope this helps!
Yes, you have to consider you total marks including practical to calculate aggregrate marks.