Dear aspirant!

Hope you are doing well !

Yes ,you can repeat class 12th even after pasing it because of some reason . You can repeat it if there is not more than 2 or 3 years of gap between 10 th and 12th . If there is more gap then you need to give 10th exam also and then 12th exam .. do your +2 again with some hardwork and increase your marks easily .

Hope it helps you!

Thanking you