Q: Why does UPSC not share answer keys and OMR sheets immediately after prelims, like some state exams do? Story continues below this adQ: There are ongoing rumours about reducing the upper age limit and number of attempts. How does UPSC deal with such cases? Q: How does UPSC ensure fairness in mains evaluation and interviews, especially across different subjects and boards? Q: Finally, what message would you like to give to UPSC aspirants?