hi,

I assume you are asking for Lady Shri Ram College for Women, see the admission to affiliated college under delhi university will be conducted by university of delhi in single channel. candidates have to register on the official website, based on your academic score you will be allotted colleges. there is around 88 colleges under delhi university offers different ug courses.

according to last years information bulletin of du, there is list of subjects mentioned from university, List A for language subject and List B for elective subjects. how for example, Suppose you have applied for B.A in english. so the formula to derive the best of four marks is as follows:

Merit shall be prepared on the basis of “Best Four” taking one language and three best academic/elective subjects from among the subjects in List A and List B.

Inclusion of any subject other than mentioned in  List A and List B in the combination of best three will lead to a deduction of 2.5% per such subject included in the aggregate “Best of  Four” percentage.

An advantage of 2% in the ‘Best Four’ percentage will be given to those candidates  who have studied English as an elective subject.

I guess you may get some Idea from this.  since pcm is also included in List B subjects your marks would not deducted.