I am having 48.3% aggregate in my pcm and 20189 crl in jee mains so in which college can I take admission I am from sc category

Hello,
You have a decent score in jee mains entrance exam. But your marks in class 12th board exam is too low to be eligible for admission in NITs or IIITs, however you can try to get admission in private colleges through state counselling like silicon, nist, cv raman, etc.
For most of the top colleges 50% in class 12th is the minimum eligibility criteria, so you can expect lower private colleges only.
Good luck.

Hello Rishabh, you won't be applicable to admission in any of the IITs/NITs/IIITs or other government technological institutes like Punjab engineering college and BIT Mesra and other colleges because they require at least 65% for the SC category students in class 12th board exams. You can get private colleges though.