Hello,

NEET 2021 examination have age limits. Like lower age limit for this examination is 17 years old. And if you are general category candidate then your upper age limit should be 25 years old not more than that. If you are reserved category candidate or PWD candidate then your upper age limit is 30 years old. I'll provide you a link below you can check it for more details about the examination

https://medicine.careers360.com/articles/neet-number-of-attempts-and-age-limit

All the best.