Hello Monika,

Unfortunately, you cannot take the KVPY SB (Kishore Vaigyanik Protsahan Yojana) exam in your first year of college if you have taken a 3-year drop after 12th grade. The KVPY SB stream is specifically for students who are in the 1st year of an undergraduate program in basic sciences, but it typically requires that you join college immediately or shortly after completing 12th grade. The gap of 3 years might disqualify you from eligibility. It's best to check the latest KVPY guidelines for any updates or exceptions.

I hope this answer helps you. If you have more queries then feel free to share your questions with us we will be happy to assist you.

Thank you and wishing you all the best for your bright future.