The Central Board of Secondary Education Board (CBSE) examination is going in 2020. There is no such policy of Grace marks in CBSE. Although, there is a policy of lenient marking if there are huge responses of students say that paper was tough they will mark for the attempted question.
But this year, Most students have described Physics paper for CBSE’s class XII examinations as lengthy and difficult. Some students have started an online petition seeking lenient marking. Based on this CBSE will give grace marks in 2020