UPSC Political Science Optional Solved Question Papers Free PDF Download [2026-2018]

UPSC Political Science and International Relations (PSIR) is one of the most popular optional subjects chosen by civil services aspirants. Candidates who aim to secure high marks in the UPSC Mains examination candidates should regularly practice UPSC Political Science Optional Solved Question Papers. These solved papers provide a clear understanding of the examination pattern, answer-writing techniques, important topics, and the level of analytical thinking required by the Union Public Service Commission (UPSC).

In recent years, Political Science Optional has emerged as a scoring subject due to its overlap with general studies papers, essays, and interview preparation. Solving previous year question papers helps candidates identify recurring themes and prepare their answers according to UPSC standards.

📘 UPSC Political Science Optional Exam Pattern

Political Science Optional consists of two papers:

📝 Paper I: Political Theory and Indian Politics

Topics include:

  • Political Theory
  • Western Political Thought
  • Indian Political Thought
  • Comparative Politics
  • Indian Government and Politics

📝 Paper II: International Relations

Topics include:

  • Comparative Political Analysis
  • International Politics
  • India’s Foreign Policy
  • International Organizations
  • Global Political Issues
  • India and the World

Each paper carries 250 marks, making a total of 500 marks in the UPSC Mains Examination.

📘 UPSC Political Science Optional Solved Question Papers

📥 UPSC political Science Optional Question Paper 2025

PSIR 2025 Question PaperPDF Download
UPSC PSIR Optional Paper-IDownload
UPSC PSIR Optional Paper-IIDownload

📥 UPSC political Science Optional Question Paper 2024

PSIR 2024 Question PaperPDF Download
UPSC PSIR Optional Paper-IDownload
UPSC PSIR Optional Paper-IIDownload

📥 UPSC political Science Optional Question Paper 2023

PSIR 2023 Question PaperPDF Download
UPSC PSIR Optional Paper-IDownload
UPSC PSIR Optional Paper-IIDownload

📥 UPSC political Science Optional Question Paper 2022

PSIR 2022 Question PaperPDF Download
UPSC PSIR Optional Paper-IDownload
UPSC PSIR Optional Paper-IIDownload

📥 UPSC political Science Optional Question Paper 2021

PSIR 2021 Question PaperPDF Download
UPSC PSIR Optional Paper-IDownload
UPSC PSIR Optional Paper-IIDownload

📥 UPSC political Science Optional Question Paper 2020

PSIR 2020 Question PaperPDF Download
UPSC PSIR Optional Paper-IDownload
UPSC PSIR Optional Paper-IIDownload

📥 UPSC political Science Optional Question Paper 2019

PSIR 2019 Question PaperPDF Download
UPSC PSIR Optional Paper-IDownload
UPSC PSIR Optional Paper-IIDownload

📥 UPSC political Science Optional Question Paper 2018

PSIR 2018 Question PaperPDF Download
UPSC PSIR Optional Paper-IDownload
UPSC PSIR Optional Paper-IIDownload

Also Check Out:

UPSC Sociology Optional Previous Year Question PapersUPSC CSAT previous year question papers
UPSC History Optional Previous Year Question Paperslast 10 years of UPSC question papers with Answers
UPSC Geography Optional Previous Year Question Papers UPSC Prelims previous year question papers
UPSC Mains’ previous year question papersUPSC CAPF AC previous year question paper

📥 How to Download UPSC Political Science Optional Solved Question Papers

  1. Visit PreppyQ.in.
  2. Search for UPSC Political Science Optional Solved Question Papers.
  3. Open the dedicated paper page.
  4. Select the desired year.
  5. Click the Download PDF button.
  6. Save the PDF on your device.
  7. Start practicing and analyzing the solutions.

❓ FAQs UPSC Political Science Optional Solved Question Papers

Q1. What are UPSC Political Science Optional Solved Question Papers?

These are previous-year UPSC Political Science optional question papers with detailed answers and explanations.

Q2. Why should I solve political science optional previous-year papers?

They help improve answer writing, exam understanding, and time management.

Q3. How many years of papers should I practice?

At least the last 10 years of UPSC Political Science Optional papers.

Q4. Is political science optional a scoring subject?

Yes, many aspirants consider PSIR a scoring option due to its overlap with GS and essay.

Q5. Are solved papers useful for answer writing?

Yes, they demonstrate ideal answer structures and presentation techniques.

Q6. Can beginners use these solved papers?

Absolutely. They are helpful for both beginners and experienced aspirants.


UPSC Political Science Optional Solved Question Papers are among the most valuable resources for IAS aspirants. They help candidates understand the UPSC mindset, improve answer-writing skills, and identify important topics. Consistent practice of solved papers significantly increases the chances of scoring well in the UPSC main examination.

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