Hello Aspirant,
The admission process for undergraduate course such as B.Com are started after your 12th board exams results are announced. The results play a key role in counseling process of various colleges across India as students are selected on the basis of it. You should score more than 85% to get a good college.
However there are certain universities that conduct their own entrance exam for taking admissions. Its upto you which college you want to do your undergraduate from.
All the very best!
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