Dear Student ,
Age criteria for UPSC CAPF AC 2022 exam is between 20-25 years and as per your DOB you'll be nearly 25 years of age at the time of openings of application forms which is mostly in April, 2022(Tentative) .
But , be aware to check the age criteria more accurately as per the required date .
For more details, you may refer this and can get latest updates about this exam :
Hope this helps !