Hello,

No, it will not cause any problem.

Many students complete Class 10 and Class 12 in different years. Finishing Class 12 one year after Class 10 is normal. The Karnataka Board and colleges accept this without any issue.

As long as your marks card, registration details, and passing certificates are correct, you do not need to worry.

You can apply for any course, entrance exam, or admission without any problem.

Hope it helps !