can i give 12 arts exam after 10 without 1 year gap. my age was 18 running.at Gujarat state board
In order to sit for 10+2 exam , you will have to sit for class 11th exam. There is no boundary of age in boards exam.
And regarding your graduation admissions there will be no problem at all. Many students drops 1 or 2 years for different exams. So there is no issue of getting admission.
I hope my answer helps you. All the very best for your future endeavors!