Aspirants make many mistakes during the UPSC Prelims preparation, such as ignoring CSAT, hoarding too many resources, neglecting previous year questions, and poor revision strategy. Let’s take a look at the 5 common mistakes to avoid during UPSC Prelims preparation:- #vajiraoandreddy #upscprelims #upscprelims2026 #upsc #upscexam #upscpreparationhttps://www.upsccoachingrank.com/top-5-common-mistakes-to-avoid-during-upsc-prelims-preparation/