CBSE has directed the evaluators of class 12 mathematics paper to grant full marks to the ‘tricky’ questions. Many students are unhappy with this decision of giving away 6 marks and have called it unfair especially for those who spent considerable time during the paper to solve them. Many teachers also believe that the said questions were straight-forward with no confusion whatsoever. Generally such a directive reaches the evaluators on day 1 but in this case it reached them on day two, hence some may not reap the benefit of this decision.

Source: https://indianexpress.com/article/education/cbse-changes-marking-scheme-for-class-12-maths-exam-raises-concerns-5690242/