Group discussions can significantly impact the understanding of complex subjects for UPSC by fostering collaborative learning. Engaging with peers allows candidates to share insights, clarify doubts, and explore multiple perspectives. This active exchange can lead to a more comprehensive grasp of intricate topics. Additionally, discussions promote critical thinking and enhance retention through verbal articulation of concepts. As candidates articulate their thoughts, they solidify their understanding, making them better prepared to tackle analytical questions. Overall, collaborative study boosts motivation and confidence.