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Agriculture Optional – Other Questions Outside the Present Syllabus (1995–2026)

These 12 questions from UPSC Agriculture Optional papers (1995–2026) fall outside the present syllabus of their paper – mostly from papers set on the older syllabus. We keep them here for completeness.

Each question ends with a code such as [2024/15m/3b] – the year, the marks, the word limit (where UPSC set one) and the question number in the paper.

Paper I

2 questions

  1. Crop biotechnology. [2007/20m/200w/5b]

  2. Integrated Pest Management. [1999/20m/200w/1c]

Paper II

10 questions

  1. Precision farming. [2009/15m/150w/8c]

  2. What is vermiculture? How does it differ from clean-cultivation of crops? Give advantages of vermicompost application to crops. [1998/20m/200w/5a]

  3. What are biofertilizers? Explain advantages of biofertilizers. Explain methods of using, and advantages of Azotobacter, Rhizobium and Algae in crop cultivation. [1998/20m/200w/5d]

  4. Describe climate and soil requirements of wheat, sugarcane and rice (paddy). [1998/20m/200w/7c]

  5. Eco-friendly farming. [1998/7.5m/8c]

  6. Greenhouse effect. [1998/7.5m/8d]

  7. What is Sustainable Agriculture? How does it differ from Modern Agriculture? [1997/20m/200w/5a]

  8. Enumerate the agro-ecological zones of India. [1996/15m/7d]

  9. What do you understand from organic farming? [1995/20m/7b]

  10. Global warming. [1995/7.5m/8a]

Cover of UPSC Prelims Topic-wise PYQs eBook with detailed explanations

From the Optional Province team

Preparing for Prelims too?

Our UPSC Prelims Topic-wise PYQ eBook covers every Prelims question with detailed explanations, so you can see exactly where UPSC asks from.

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Cover of UPSC Mains Topic-wise and Year-wise PYQs eBook (2013–2026)

From the Optional Province team

Strengthen your GS papers

Our UPSC Mains Topic-wise & Year-wise PYQ eBook (2013–2026) maps every GS question to the syllabus, so you know what UPSC asks and how often.

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We classify every PYQ with care, but mistakes can slip in. If a question is in the wrong topic, has a typo, the wrong year, or is missing, let us know. We review every report and update the page.

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Last updated: 30 October 2026