Hey Urvashi, 

The eligibility criteria for admission in B.Architecture. is of minimum 50% aggregate in Science (PCM) and your percentage is about 41.66% so it is really hard to get admission in any college. 

You should give your 12th exams again so that you can improve your marks and side by side prepare for competitive exams as well. So that you can get the college and universitty according to your choice.

All the best!