will the sixth subject will also counted in filling the form of colleges

Your sixth subject imprints are not built up to your general rate and in any event, for confirmation purposes, just four/five subjects are countedIt relies upon the school as well, on the off chance that you are applying for a course which depends on an entry test then discretionary subject won't make any difference whatsoever.

*Merit based Bachelor's courses are less in India. Terms of every school shift here as well. For instance, the greater part of the courses of DU are merit-based, yet you ca exclude the signs of sixth subject in the 'Best Four Subjects' (BFS) very much like that.