GS3
Internal Security
10 marks
Mission Sudarshan Chakra represents a major leap in India’s quest for an integrated and technology-driven air defence network. Discuss how advancements in space-based surveillance, artificial intelligence, and directed energy weapons are transforming India’s defence preparedness.
GS3
Environment & Ecology
18 Dec, 2025
Mangroves exhibit unique cellular and physiological adaptations that enable them to survive in high-salinity environments. Discuss. How can these adaptations be leveraged to address agricultural challenges in saline-prone regions?
GS3
Science & Technology
Yesterday
How do Srinivasa Ramanujan’s mathematical discoveries find relevance in modern theoretical physics? Illustrate with examples.
GS2
Governance
16 Dec, 2025
Discuss the significance of the government’s decision to mandate pre-installation of the Sanchar Saathi app on all new smartphones from March 2026. How does this measure strengthen mobile security and address challenges related to IMEI spoofing and digital fraud in India?
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