Improvement exams are for students who have passed but are not satisfied with their marks and are willing to take the exams again. CBSE Improvement Exam can be taken in one or more subjects in the succeeding year only after passing the subject in Class XII. The application forms for Improvement examination are usually available from the month of July onward. Each form will cost Rs.10. The fees per subject to be submitted is Rs.200 (subject to change).