Aspirants can ensure they are well-versed in social issues affecting India for UPSC by regularly following credible news sources, journals, and reports related to social policies. Engaging with research papers, government publications, and NGOs' reports enhances understanding of complex issues like poverty, inequality, and education. Participating in discussions or study groups focused on social topics can also deepen their insights. Additionally, honing analytical skills to evaluate various perspectives on social issues will prepare candidates for questions on these subjects during both written exams and the interview.