Dear Shivani, to be eligible for NEET, you should be 17 years atleast by 31st December of the year of admission. You will turn 17 years by December 31st of 2021. So you are eligible to appear for NEET 2021. By that time you should have completed your 10+2 and secured a minimum aggregate of 50% in Physics, Chemistry and Biology. It is 50% for General Category, 45% for PWD and 40% for OBC,SC,ST.