CDS I General Knowledge 2023: Complete Question Paper Analysis & Preparation Strategy

Subject-wise Distribution

SubjectQuestionsPercentage
Science & Technology3327.5%
History & Culture2319.2%
Polity & Governance1613.3%
Geography1512.5%
Economy1411.7%
Miscellaneous & General Knowledge97.5%
International Relations & Global Affairs75.8%
Environment & Ecology21.7%
CUL-0210.8%

Topic-wise Breakdown

SubjectTopicQuestions
Science & TechnologyBasic Science (Physics, Chemistry, Biology)31
GeographyMaps & Locations7
History & CultureNational Movement (1857–1947)6
Miscellaneous & General KnowledgeSports, Games & Awards5
Polity & GovernanceGovernance, Policies & Social Justice5
International Relations & Global AffairsInternational Organisations & Groupings5
History & CultureCulture, Literature, Religion & Philosophy5
GeographyIndian Physical Geography5
EconomyMoney, Banking & Inflation4
EconomyGrowth, Development, Poverty & Employment4
History & CultureModern India (Pre-1857)4
EconomySchemes, Inclusion & Social Sector4
Miscellaneous & General KnowledgePersons in News, Books & Authors3
History & CultureMedieval India3
Polity & GovernanceUnion Executive3

The Combined Defence Services (CDS) examination, conducted by the Union Public Service Commission (UPSC), remains one of the most prestigious gateways for those aspiring to serve as commissioned officers in the Indian Army, Navy, and Air Force. Within this examination, the General Knowledge (GK) paper is often the "make or break" component. Unlike the Mathematics or English papers, which are often perceived as skill-based, the GK paper is a test of an aspirant’s depth of understanding, curiosity about the world, and ability to connect static concepts with dynamic current events.

The CDS I 2023 General Knowledge paper was a masterclass in UPSC’s evolving examination philosophy. With 120 questions to be solved in 120 minutes, the paper demanded not just rote memorization but a high degree of cognitive agility. Each correct answer earns 0.83 marks, while a wrong answer attracts a penalty of 0.33 marks. This negative marking makes the paper a high-stakes game where "educated guessing" must be backed by solid conceptual foundations. Analyzing this specific paper is crucial because it serves as a blueprint for the "New Normal" of UPSC—where the lines between Science, Geography, and Current Affairs are increasingly blurred.

2. Subject-wise Deep Dive

Science & Technology (33 Questions | 27.5%)

Science dominated the 2023 landscape, accounting for nearly 28% of the total marks. The focus was heavily skewed toward Basic Sciences—Physics, Chemistry, and Biology—with 31 out of 33 questions originating from these core pillars. The questions were not merely factual; they tested the application of principles, such as the behavior of light, chemical reactions in daily life, and cellular biology.

  • Recommended Books: NCERT Class 9th and 10th (Science) are the holy grails. For advanced conceptual clarity, refer to selective chapters from Class 11th and 12th (especially Biology).
  • Standard Sources: Lucent’s General Science for quick revision and the "Science Reporter" magazine for contemporary developments.
  • Common Mistakes: Many aspirants ignore the diagrams and "boxes" in NCERTs. In 2023, several questions were derived directly from these overlooked sections. Avoid relying solely on "one-liner" coaching notes.

History & Culture (23 Questions | 19.2%)

History remains the second most significant pillar. The 2023 paper showed a distinct preference for the National Movement (1857–1947), with 6 dedicated questions. However, the "Culture, Literature, and Religion" segment also saw 5 questions, indicating a shift toward the socio-cultural aspects of Indian history rather than just political timelines.

  • Recommended Books: 'A Brief History of Modern India' by Spectrum (Rajiv Ahir) and the New NCERTs (Themes in Indian History I, II, and III). For Ancient and Medieval, the Tamil Nadu State Board textbooks are exceptionally concise and effective.
  • Standard Sources: Bipin Chandra’s 'India’s Struggle for Independence' for narrative building.
  • Common Mistakes: Aspirants often spend months on Medieval kings’ genealogies while ignoring the socio-economic reforms and literature of the era—areas where UPSC is now focusing.

Polity & Governance (16 Questions | 13.3%)

Polity in CDS I 2023 was characterized by "Governance and Social Justice" topics. While the Constitution remains the core, the examiner tested the application of laws and policies. 5 questions specifically targeted governance and social justice frameworks.

  • Recommended Books: 'Indian Polity' by M. Laxmikanth is indispensable. For a deeper philosophical understanding of the Constitution, 'Our Constitution' by Subhash Kashyap is excellent.
  • Standard Sources: PRS Legislative Research website for understanding new bills and policies.
  • Common Mistakes: Memorizing Article numbers without understanding the underlying doctrine (like Judicial Review or Basic Structure) is a recipe for failure in the current pattern.

Geography (15 Questions | 12.5%)

Geography in 2023 was highly visual and spatial. Maps and Locations accounted for 7 questions, while Indian Physical Geography took another 5. This suggests that the examiner expects you to "see" the world on a map rather than just read about it in a book.

  • Recommended Books: NCERT Class 11th (Physical Geography and Indian Physical Environment) and Class 12th. 'Certificate Physical and Human Geography' by Goh Cheng Leong is vital for conceptual clarity on climates and landforms.
  • Standard Sources: Oxford Student Atlas. Mapping should be a daily habit.
  • Common Mistakes: Ignoring the "Human Geography" aspect. Questions on population, minerals, and industries are becoming more frequent.

Economy (14 Questions | 11.7%)

The Economy section was balanced between macro-concepts and development indicators. Money, Banking, and Inflation (4 questions) and Growth/Poverty/Employment (4 questions) were the highlights. The questions required an understanding of how the RBI’s monetary policy affects the common man.

  • Recommended Books: 'Indian Economy' by Ramesh Singh or the simpler 'Indian Economy' by Nitin Singhania. NCERT Class 12th (Macroeconomics) is essential.
  • Standard Sources: The Economic Survey (Summary) and the Union Budget highlights.
  • Common Mistakes: Getting bogged down in complex mathematical formulas. CDS focuses on conceptual definitions and trends.

3. Topic Trends & Pattern Analysis

The CDS I 2023 paper revealed several emerging trends that signal a departure from traditional "General Knowledge" to "General Awareness." First, the **dominance of Science** (27.5%) confirms that UPSC values a scientific temper in future officers. The questions are no longer just "What is the unit of power?" but rather "How does a specific lens behave in a specific medium?"

Secondly, the **integration of International Relations (IR)** is becoming more pronounced. With 7 questions in this category, focusing on International Organizations and Groupings (5 questions), it is clear that an officer is expected to understand India's place in the global order—G20, SCO, and UN bodies are no longer "optional" topics.

Thirdly, the **shift toward "Miscellaneous" factual knowledge** (Sports, Awards, Games) saw 5 questions. This is a nod to the traditional CDS pattern but with a twist—the questions often link the award to the person’s specific contribution or the history of the sport, requiring more than just a name-and-year approach.

Finally, the examiner's mindset seems to be moving toward **multi-statement questions**. Even in History and Geography, we see questions where three statements are given, and you must identify which are correct. This mimics the Civil Services (CSE) pattern, demanding a 360-degree understanding of every topic you study.

4. Preparation Strategy

To conquer a paper like CDS I 2023, your preparation must be structured and resource-heavy in the right places. Here is a recommended subject-wise allocation and resource guide:

Subject-wise Time Allocation

  • Science (30% of time): Since it yields the highest ROI (Return on Investment), spend the first two hours of your study day here. Focus on NCERT exercises.
  • History & Polity (25% of time): These are "static" but vast. Use weekends for revision of timelines and Articles.
  • Geography & Economy (20% of time): Use maps for Geography and news for Economy. These are "visual" subjects.
  • Current Affairs & IR (25% of time): Daily 1-hour reading of a newspaper is mandatory.

Online Resources & Websites

  • PIB (Press Information Bureau): For authentic information on government schemes and defense updates.
  • YouTube: Use channels like 'Amit Sengupta' for Geography and 'StudyIQ' for IR analysis.
  • UPSC Official Website: Download the last 5 years of PYQs (Previous Year Questions).

How to use PYQ Practice Effectively

Don't just solve a PYQ to see if you got it right. For every question, analyze the three "wrong" options. If a question is about the 'Fundamental Rights,' and the options include 'Directive Principles,' take five minutes to revise the DPSP section too. This "reverse engineering" of questions is the secret to staying ahead of the examiner.

5. Answer Elimination Techniques

In a 120-question paper, you will rarely know 100% of the answers. This is where strategic elimination comes in.

  • The Extreme Word Technique: In statement-based questions, words like "only," "always," "never," or "all" are often (though not always) indicators of a wrong statement. UPSC questions usually have nuances.
  • The "Match the Following" Hack: Often, knowing just one correct pair can lead you to the right answer through the options. Always start with the pair you are 100% sure about.
  • When to Guess vs. Skip: If you can eliminate two options, you MUST take the risk. The probability of being right is 50%. However, if you have no clue about any of the options, skip it. Blind guessing is the fastest way to fail the GK paper.
  • Contextual Clues: Sometimes the answer to Question 15 might be hidden in the phrasing of Question 60. Keep your mind open across the entire paper.

6. Current Affairs Integration

The 2023 paper showed that "Current Affairs" is not a separate subject but a lens through which static subjects are viewed. For example, a question on a specific island in Geography likely appeared because it was in the news due to a maritime exercise or a geopolitical dispute.

  • Monthly Magazines: 'Pratiyogita Darpan' or 'Vision IAS' monthly current affairs are excellent. However, for CDS, specifically focus on 'Yojana' for government schemes and 'Kurukshetra' for rural development.
  • Building the Daily Habit: Read 'The Hindu' or 'The Indian Express.' Focus on the "Editorial" and "Explained" sections. For defense aspirants, the "World" and "Defense" news are non-negotiable.
  • Defense-Specific News: Keep a separate notebook for joint military exercises (like Exercise Nomad Elephant or Varuna), new inductions into the Navy (INS Vikrant, etc.), and DRDO’s missile tests.

7. Smart Preparation Tips

Whether you have six months or a year, the approach should be "Phase-wise."

  • Phase 1 (Foundation): Finish the NCERTs and standard books like Laxmikanth. Don't look at mocks yet.
  • Phase 2 (Application): Start solving topic-wise MCQs. This is where you realize that "reading" about the President and "answering" a question about the President are two different things.
  • Phase 3 (Simulation): In the last 45 days, take full-length mock tests between 2:00 PM and 4:00 PM (the actual exam slot) to train your brain to be at peak performance during that time.
  • Revision Techniques: Use "Active Recall." After reading a chapter, close the book and write down everything you remember on a blank sheet of paper. Use "Spaced Repetition" to revisit difficult topics at intervals of 1, 7, and 30 days.
  • Mock Analysis: Spending 2 hours analyzing a mock test is more important than the 2 hours spent taking it. Identify if your mistakes are "Silly" (misreading the question), "Conceptual" (not knowing the topic), or "Strategic" (bad guessing).

8. Key Takeaways & Action Items

The CDS I 2023 GK paper teaches us that the UPSC is looking for well-rounded individuals, not walking encyclopedias. The focus is on clarity, application, and awareness.

Top 5 Books to Prioritize:

  1. Science: NCERT Class 9 & 10 (The foundation of 27% of the paper).
  2. Polity: M. Laxmikanth (The Bible for 13% of the paper).
  3. Modern History: Spectrum by Rajiv Ahir (Crucial for the National Movement).
  4. Geography: Class 11 NCERT - Fundamentals of Physical Geography.
  5. Economy: Macroeconomics NCERT Class 12.

Immediate Next Steps:

  • Step 1: Print the CDS I 2023 GK Question Paper and attempt it without any preparation to find your "baseline" score.
  • Step 2: Categorize your wrong answers into the subjects mentioned above.
  • Step 3: Start with the Science NCERTs—they are the highest-scoring area and will build your confidence.
  • Step 4: Develop a "Map-of-the-Day" habit. Spend 10 minutes looking at a different region of the world every morning.

Success in the CDS GK paper is not about studying 18 hours a day; it’s about studying smart, staying consistent, and maintaining the "Officer Like Quality" (OLQ) of perseverance. The 2023 paper was a challenge, but for the prepared mind, it was an opportunity to shine. Start today, and let your preparation be as disciplined as the life you aspire to lead in the armed forces.

Complete Question Index - CDS I General Knowledge 2023

Click on any question number to practice and view detailed explanation:

Q#SubjectPractice Link
1International Relations & Global AffairsSolve Question 1
2EconomySolve Question 2
3Science & TechnologySolve Question 3
4GeographySolve Question 4
5Science & TechnologySolve Question 5
6Science & TechnologySolve Question 6
7Polity & GovernanceSolve Question 7
8CUL-02Solve Question 8
9GeographySolve Question 9
10Miscellaneous & General KnowledgeSolve Question 10
11GeographySolve Question 11
12GeographySolve Question 12
13EconomySolve Question 13
14Polity & GovernanceSolve Question 14
15EconomySolve Question 15
16GeographySolve Question 16
17Science & TechnologySolve Question 17
18EconomySolve Question 18
19GeographySolve Question 19
20Science & TechnologySolve Question 20
21History & CultureSolve Question 21
22History & CultureSolve Question 22
23GeographySolve Question 23
24International Relations & Global AffairsSolve Question 24
25History & CultureSolve Question 25
26GeographySolve Question 26
27History & CultureSolve Question 27
28Science & TechnologySolve Question 28
29History & CultureSolve Question 29
30Miscellaneous & General KnowledgeSolve Question 30
31EconomySolve Question 31
32Science & TechnologySolve Question 32
33EconomySolve Question 33
34History & CultureSolve Question 34
35Polity & GovernanceSolve Question 35
36Science & TechnologySolve Question 36
37EconomySolve Question 37
38Science & TechnologySolve Question 38
39History & CultureSolve Question 39
40Polity & GovernanceSolve Question 40
41Polity & GovernanceSolve Question 41
42EconomySolve Question 42
43Polity & GovernanceSolve Question 43
44Miscellaneous & General KnowledgeSolve Question 44
45Miscellaneous & General KnowledgeSolve Question 45
46GeographySolve Question 46
47Science & TechnologySolve Question 47
48Polity & GovernanceSolve Question 48
49Miscellaneous & General KnowledgeSolve Question 49
50Science & TechnologySolve Question 50
51History & CultureSolve Question 51
52Science & TechnologySolve Question 52
53Science & TechnologySolve Question 53
54History & CultureSolve Question 54
55International Relations & Global AffairsSolve Question 55
56Polity & GovernanceSolve Question 56
57History & CultureSolve Question 57
58Science & TechnologySolve Question 58
59Polity & GovernanceSolve Question 59
60Science & TechnologySolve Question 60
61EconomySolve Question 61
62Science & TechnologySolve Question 62
63History & CultureSolve Question 63
64Science & TechnologySolve Question 64
65EconomySolve Question 65
66Science & TechnologySolve Question 66
67Science & TechnologySolve Question 67
68GeographySolve Question 68
69International Relations & Global AffairsSolve Question 69
70Science & TechnologySolve Question 70
71GeographySolve Question 71
72History & CultureSolve Question 72
73History & CultureSolve Question 73
74Science & TechnologySolve Question 74
75History & CultureSolve Question 75
76EconomySolve Question 76
77Polity & GovernanceSolve Question 77
78International Relations & Global AffairsSolve Question 78
79Miscellaneous & General KnowledgeSolve Question 79
80Polity & GovernanceSolve Question 80
81Polity & GovernanceSolve Question 81
82Science & TechnologySolve Question 82
83Polity & GovernanceSolve Question 83
84Polity & GovernanceSolve Question 84
85Polity & GovernanceSolve Question 85
86Science & TechnologySolve Question 86
87Polity & GovernanceSolve Question 87
88History & CultureSolve Question 88
89History & CultureSolve Question 89
90History & CultureSolve Question 90
91Science & TechnologySolve Question 91
92History & CultureSolve Question 92
93Science & TechnologySolve Question 93
94Science & TechnologySolve Question 94
95History & CultureSolve Question 95
96Miscellaneous & General KnowledgeSolve Question 96
97History & CultureSolve Question 97
98International Relations & Global AffairsSolve Question 98
99GeographySolve Question 99
100History & CultureSolve Question 100
101Science & TechnologySolve Question 101
102EconomySolve Question 102
103EconomySolve Question 103
104Science & TechnologySolve Question 104
105Science & TechnologySolve Question 105
106History & CultureSolve Question 106
107GeographySolve Question 107
108Miscellaneous & General KnowledgeSolve Question 108
109Environment & EcologySolve Question 109
110GeographySolve Question 110
111GeographySolve Question 111
112Science & TechnologySolve Question 112
113Environment & EcologySolve Question 113
114Science & TechnologySolve Question 114
115Science & TechnologySolve Question 115
116Miscellaneous & General KnowledgeSolve Question 116
117EconomySolve Question 117
118History & CultureSolve Question 118
119Science & TechnologySolve Question 119
120International Relations & Global AffairsSolve Question 120