Hello Vaibhav Sharma

hope you are doing well and safe. With reference to your query,  I would glad to  inform you that  different colleges of du have different criteria for consideration of subjects . Generally bsc physics hons courses ,  physics , chemistry ,maths and english are the best four subjects which is considered under cut off . In some college only percentage of pcm subjects are taken into consdideration

Hope you found this answer informative. Best wishes for your future