UPSC Prelims 2021 Analysis
UPSC Prelims 2021 Question Paper Analysis – Get a detailed breakdown of the exam, including subject-wise weightage, difficulty level, and trend comparison with previous years. Understand key takeaways, high-scoring areas, and expert insights for future preparation. Read now for a comprehensive review!
Subject-Wise MCQ Distribution
- Environment & Ecology (18 questions): Consistently a major component due to its relevance in both the Civil Services Examination (CSE) and the Indian Forest Service (IFoS) prelims. Several questions required maps for identifying key environmental regions.
- Indian Polity (18 questions): A high-weightage subject with several assertion-based and conceptual questions.
- Economy (14 questions): Covered major economic policies, fiscal measures, and budget-related aspects.
- Science & Technology (13 questions): Focused on innovations, emerging technologies, and applications in real-world scenarios.
- History (24 questions total):
- Ancient History: 3 questions
- Medieval History: 4 questions
- Modern History: 7 questions
- Art & Culture: 10 questions, including match the following-based formats.
- Geography (9 questions total):
- Indian Geography: 5 questions
- Physical Geography: 2 questions
- World Geography: 2 questions
- Social Issues & Schemes (2 questions): Covered important government initiatives and their societal impact.
- International Relations (2 questions): Focused on international organizations and global events, underlining the importance of reading newspapers and NCERT basics.

Difficulty Analysis
- Easy (35 questions): Required fundamental NCERT knowledge and factual recall.
- Medium (38 questions): Needed deeper analytical abilities and elimination techniques.
- Hard (27 questions): Demanded conceptual clarity, particularly in assertion-reasoning and interdisciplinary topics.

Variations in Question Framing
- Multi-Statement Based Questions: A large portion of the paper tested analytical abilities by requiring candidates to determine the correctness of multiple statements.
- Direct Questions: Some questions were fact-based, relying on static knowledge from textbooks and previous UPSC question papers.
- Application-Based Questions: Many questions in Economy and Science & Technology assessed real-world applications of concepts.
- Match the Following: Commonly seen in Art & Culture, Geography, and Environment sections.

Static vs Current Affairs Distribution
- Static Content: Dominated the paper with key subjects like History, Polity, Geography, and Economy forming the foundation.
- Current Affairs (22 questions): Focused on recent government policies, budget highlights, and global events influencing India.
Key Learnings for Future Preparation
- Master Static & Current Affairs: A blend of both is necessary, especially for high-weightage subjects like Polity, Economy, and Environment.
- Strengthen Analytical Abilities: Many questions required assertion-reasoning, elimination techniques, and multi-statement evaluation.
- Focus on Budget & Economic Policies: Economy and budget-related topics remain crucial for UPSC preparation.
- Practice Match the Following & Statement-Based MCQs: These were heavily featured in Geography, History, and Environment sections.
- Utilize Maps for Geography & Environment: Many UPSC last year question papers have included map-based questions, making this an essential skill.
Subject-Wise Answer Key
QUESTION 1
Consider the following statements:
- The Global Ocean Commission grants licences for seabed exploration and mining in international waters.
- India has received licences for seabed mineral exploration in international waters.
- ‘Rare earth minerals’ are present on seafloor in international waters.
Which of the statements given above are correct?
A. 1 and 2 Only
B. 2 and 3 Only
C. 1 and 3 Only
D. 1, 2 and 3
QUESTION 2
Consider the following statements:
- 21st February is declared to be the International Mother Language Day by UNICEF.
- The demand that Bangla has to be one of the national languages was raised in the Constituent Assembly of Pakistan.
Which of the above statements is/are correct?
A. 1 Only
B. 2 Only
C. Both 1 and 2
D. Neither 1 nor 2
