Hi candidate,

I expect you are in class 12th preparing for NEET UG exam. If you haven't passed your class 12th yet, it is not at all a good idea to only prepare three to five units. You are required to score well in class 12th.

The eligibility criteria for NEET is to have Physics, Chemistry and Biology as subject combination in class 12th and minimum 50% aggregate. You can give NEET exam any number of times you want.

I expect you are left with only 20 days, being an engineering student, I can say these are very enough to score well in board examination. But if you are a NEET aspirant, I suggest you to only practice previous year questions as maximum as possible each day. Don't touch your weak portion, and stay motivated with your strong one's. These last days dedication will decide your NEET result.

You can use NEET rank predictor by Careers360 at: https://medicine.careers360.com/neet-rank-predictor?utm_source=qna&utm_medium=neet_rp

I suggest you to use NEET College predictor provided bu Careers360 at: https://medicine.careers360.com/neet-college-predictor?utm_source=qna&utm_medium=neet_cp

It will help you during results time based on your personalized rank.

All the best.