- Interview Guidance initiative by ForumIAS – UPSC CSE 2026 Click Here to know more →
- FRC 2027: SFG Residential program | accepting application for Tranche-2 Click Here to know more →
- CSAT Classes for Prelims 2027 by Rishi Bhargav sir starts 16 Nov. at 5 PM Click Here to know more →
Good Morning Friends,
Following are answers to Mains Marathon questions, we posted yesterday.
About Mains Marathon – This is an initiative of ForumIAS to help/aid aspirants in their writing skills, which is crucial to conquering mains examination.
Every morning, we post 2 questions are based on current affairs. The questions framed are meaningful and relevant to the exam. Answer to which, we provide the next day.
For Mains Marathon Archives click HERE→
Questions
1. How is the S-400 air defense system technically superior to any other system presently available in the world?
2. Highlight the significance of public data. Suggest some measures to improve the citizen’s access to data in India.



