Hi Shivam, 

If you've scored good in class 12th then your first and foremost priority should be Delhi University.  And admissions for Delhi University are about to commence. The fee for B. Com (Hons) in Delhi University is way less than ₹50,000. DS College in aligarh also offers B. Com Hons. At DS College,  students are offered scholaships and the fee is in the range of ₹20-30 thousand.