Surbhi Goyal secured AIR-78 in CSE-21 in her 3rd attempt. She scored 98 marks in GS-3 paper and below is her GS-3 strategy

You can contact Surbhi at her Instagram Profile or Telegram Channel.
Booklist:
- Economics:
- Mrunal sir’s lectures on Unacademy for prelims and mains. I took the course once in my first attempt and afterwards, I took the free classes of current affairs updates posted by him on Unacademy. He also covers Economic Survey & Budget.
- For mains, I also referred to Vision value addition material.
- For current affairs aspect, I used Vision monthly magazines.
- Some topics or PYQs that weren’t covered through them, I googled those and found their answers on different websites platform.
Decode GS-2: Governance & Social Justice Sample & Format Explainer:
- Environment:
- Shankar book for prelims.
- Vision monthly current affairs magazine.
- Security:
- Vision value addition material and Vision current affairs magazine.
- Science and Technology:
- For space developments, I referred to ISRO website where it had posted all the achievements till now. I prepared these for both prelims and mains.
- For rest of the topics like nanotechnology and robotics, I referred to 1-2 page notes in Vision S&T Mains365.
- For current affairs, Vision current affairs magazine.
- Agriculture:
- For Crop based questions like rice and pulses, I used Human geography Class XII NCERT.
- For agriculture schemes, Mrunal sir economic notes.
- Vision value addition material for topics not covered in these materials.
- Disaster management:
- Geography NCERT Class XI covers basics of disasters.
- For recommendations and facts, I referred selectively to NDMA website where it has given guidelines for every disaster.
I have already shared the value addition material. It has facts, committees and examples for all the above subjects. Also, I used PYQs extensively for GS3 because these sources may not cover them entirely with, so whatever is left can be analysed by PYQs and completed.
GS 3 Answer Writing Approach:
- Use facts and figures wherever possible. Eg: You can mention India’s target $5 trillion GDP, what percentage of India is affected by naxalism, what percentage of different sources of air pollution, what percentage of India is affected by floods etc
- Draw maps in internal security, disaster management, environment (wetlands, air pollution main cities etc), agriculture, etc.
- Draw graphs, especially in economics. For Eg, a graph showing gdp pattern for 4-5 years or FDI Investments for 3-4 years. Try to use figures and graphs from latest economic survey.
- Use suggestions for conclusion from Niti Aayog’s strategy for India @75. Again, don’t read it entirely. Read it selectively for economics and agriculture.
- Use SDGs for conclusion.
- Mention best practises. Eg: for water management, give Eg of Netherlands. For plastic waste, Kerala’s Suchitwa mission.
- Use the name of committees for economic reforms, security reforms, etc.
- For economics, try to use keywords from the latest surveys and budgets.
- In economics answers, try to keep a balanced approach. For Eg, this year question was asked, has India’s GDP growth been V shaped? So I gave points in favour and against both along with graph of GDP.
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