I wnt to updat marks on du pg portal Bt in 12th I hv 6subject including 2 language. So how to calculate best 5? Cn I includ bot lang in bst5
You can simply remove the subject with lowest marks and calculate aggregate percentage for remaining 5subjects.
The result you shall get is known as Best of 5.
Hipe this helps.
Make sure you dont round off your percentage, keep it in decimals as it is.

You can include both but if you are from english medium then english is compulsary rest subjects are a choice of yours which to choose and which to not. All the best!