Well you're not eligible for giving entrance exams like jee mains and bitsat. And your percentage is also low to get admission on the basis of merit in any college. So i would suggest you to try for private universities most of then take their own entrance exam for admissions like VIT, SRM, LPU, Amity, Manipal, Galgotias etc. You can easily get admission in them if you managed to score descent marks in their entrance exams.
Thank you.
Hope it helps.