CBSE is offering 114 subjects in Class XII and 75 in Class X. If the exam of all subjects is conducted, entire duration of exam would be about 45-50 days. So CBSE would conduct exams of following subjects by fixing date sheet across all affiliated schools in India & abroad. Examination shall be of 90 minutes duration. Wherever, some changes exist, the same is as per curriculum and as mentioned in the Admit Card: CBSE