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Sandeep Pratap Singh
Written By Sandeep Pratap Singh
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Check CDS 1 paper analysis trends, previous year difficulty level, and expected difficulty for CDS 2026. Learn about section-wise insights and good attempts here.


Check CDS 1 2026 Exam Analysis Live Updates Here! Candidates can find here Memory-based questions, difficulty level, and subject-wise live updates for the CDS 1 2026 Exam.



Candidates should check the CDS 1 paper analysis trends. It helps them understand the type of questions asked and the overall difficulty level. The CDS exam adheres to a stable pattern. The last two years show consistency. 


There are no major changes over the years. The CDS exam difficulty level stays mostly moderate. The paper tests conceptual clarity. Even with limited data, strong patterns are visible:

  • Balanced question distribution
  • Static concepts lead
  • GK remains slightly unpredictable


These trends are sufficient to predict CDS 2026 exam with good accuracy.


CDS 1 Paper Analysis Trends: Difficulty Level (Previous Years)

Many students asked, “What is the difficulty level of the CDS exam in recent years?” The CDS exam has remained moderate over the years. 


Here is the CDS previous year difficulty level for reference:


Year

English

GK

Mathematics

Overall

2025

Moderately Difficult

Moderate

Moderate

Moderate

2024

Easy to Moderate

Moderate

Moderate

Moderate


CDS Difficulty Trend Insight:

  • The overall CDS 1 exam level stayed moderate over the years
  • GK showed the most variation. It has a good number of current affairs questions.
  • Maths has been challenging and time-consuming.
  • English stayed scoring

In short, UPSC is maintaining consistency in difficulty level.


CDS 1 Paper Analysis Trends (Subject-wise)

The CDS 1 exam covers subjects like English, General Knowledge, and/or Elementary Mathematics. Each subject carries 100 marks. There is a negative marking of 1/3rd mark for every incorrect response. Check the CDS 1 Paper Analysis trends for previous years here.

CDS 1 English Question Paper Trends

The English section is usually predictable and heavily scoring. The difficulty level is usually easy to moderate. Check the number of questions along with the topics asked in the CDS English Question Paper over the years.

CDS 1 2025 English Paper Trends

Topic

Number of Questions

Fill in the Blanks

9-10

Spotting Errors

9-10

Correct Word Usage

5

Usage of Paired Words

4-5

Idioms & Phrase

9-10

Synonyms

9-10

Word Matching

9-10

Statement Comparison

9-10

Word Clause

9-10


CDS 1 2024 English Paper Trends

Topic

Number of Questions

Matching List

4-5

Commonly Used Words

4-5

Adaptation of Borrowed Words

4-5

Use of Phrasal Verbs

4-5

Fill in the Blanks

9-10

Antonyms

4-5

Correlating Sentences

4-5

Idioms and Phrases

4-5

Synonyms

4-5

Ordering of Words in a Sentence

9-10

Use of Paired Words

9-10


CDS 1 General Knowledge Question Paper Trends

GK is the most dynamic section. All you need is accuracy and question-selection strategies. This can improve overall scores. It is moderately difficult in nature.


Check the number of questions along with the topics asked in the CDS GK question paper over the years.

CDS 1 2025 GK Paper Trends

Topic

Number of Questions

History

22-23

Geography (Physical)

12-13

Geography (Indian)

5-6

Polity & Governance

12-13

Geography (Map)

1-2

Chemistry

9-10

Economics

12-13

Physics

9-10

Current Affairs

17-18

Biology

9-10

Static GK

2-3

CDS 1 2024 GK Paper Trends

Topic

Number of Questions

Physics

4-5

Biology

9-10

Chemistry

9-10

Static GK

3-4

Modern History

4-5

Ancient History

4-5

Medieval History

6-7

World Geography

1-2

Indian Geography

4-5

Economics

15-16

Physical Geography

13-14

Current Affairs

22-25

Polity

12-14


CDS 1 Maths Question Paper Trends

Maths follows a fixed format. It rarely surprises. The difficulty level is usually moderate. Check the number of questions along with the topics asked in the CDS Maths question paper over the years.

CDS 1 2025 Maths Paper Trends

Topic

Number of Questions

Arithmetic

8-9

Algebra

13-14

Mensuration

14-15

Geometry

30-31

Trigonometry

12-13

Number System

12-13

Statistics

8-9

CDS 1 2024 Maths Paper Trends

Topic

Number of Questions

Geometry

25-28

Height & Distance

1-2

SI & CI

2-3

Ratio & Proportion

5-6

Profit & Loss

1-2

Mensuration

13-16

Trigonometry

6-8

Number System

12-14

LCM & HCF

1-2

Algebra

11-12

Mixture & Alligation

1-2

Statics

1-2

Time & Work

3-4

Time & Distance

4-5

Data Interpretation

2-3


CDS 1 Exam Pattern Trends

Recent papers in the CDS 1 exam show no major changes.


Observed Pattern:

  • Same number of questions
  • Same marking scheme
  • Balanced topic coverage


Trend Insight:

UPSC prefers stability. It does not change patterns frequently. This makes CDS predictable.


CDS 1 Important Topics & Difficulty Level Based on Recent Trends

Here are the section-wise important topics and difficulty level of the CDS 1 exam based on the latest trends:

CDS 1 2025 Difficulty Level

English

Topic

Difficulty Level

Fill in the Blanks

Easy

Spotting Errors

Easy

Correct Word Usage

Moderate

Usage of Paired Words

Easy

Idioms & Phrase

Moderate

Synonyms

Moderate

Word Matching

Moderate

Statement Comparison

Moderate

Word Clause

Easy (Time-consuming)

GK

Topic

Difficulty Level

History

Moderate to Difficult

Geography (Physical)

Moderate

Geography (Indian)

Moderate

Polity & Governance

Moderate

Geography (Map)

Moderate

Chemistry

Easy to Moderate

Economics

Moderate

Physics

Easy to Moderate

Current Affairs

Moderate

Biology

Easy

Static GK

Easy to Moderate

Elementary Mathematics

Topic

Difficulty Level

Arithmetic

Moderate

Algebra

Moderate to Difficult

Mensuration

Moderate to Difficult

Geometry

Moderate to Difficult

Trigonometry

Easy to Moderate

Number System

Difficult

Statistics

Moderate

CDS 1 2024 Difficulty Level

English

Topic

Difficulty Level

Matching List

Moderate to Difficult

Commonly Used Words

Easy to Moderate

Adaptation of Borrowed Words

Easy to Moderate

Use of Phrasal Verbs

Easy

Fill in the Blanks

Easy

Antonyms

Easy to Moderate

Correlating Sentences

Easy to Moderate

Idioms and Phrases

Easy

Synonyms

Easy

Ordering of Words in a Sentence

Easy to Moderate

Use of Paired Words

Easy

GK

Topic

Overall Difficulty

Physics

Difficult

Chemistry

Easy to Moderate

Static GK

Easy

Biology

Easy to Moderate

Modern History

Moderate

Ancient History

Difficult

Medieval History

Moderate

World Geography

Easy

Indian Geography

Moderate

Economics

Difficult

Physical Geography

Difficult

Current Affairs

Difficult

Polity

Difficult to Moderate


Elementary Mathematics

Topic

Overall Difficulty

Geometry

Difficult

Height & Distance

Moderate

SI & CI

Easy to Moderate

Ratio & Proportion

Easy to Moderate

Profit & Loss

Moderate

Mensuration

Moderate to Difficult

Trigonometry

Moderate

Number System

Easy to Moderate

LCM & HCF

Moderate

Algebra

Moderate

Mixture & Alligation

Moderate

Statics

Moderate

Time & Work

Moderate to Difficult

Time & Distance

Moderate

Data Interpretation

Moderate


CDS 1 Expected Difficulty Level 2026

Based on recent trends, CDS 1 2026 is likely to follow the same question format and pattern. Check the expected difficulty level for the CDS 1 2026 below:


Overall Prediction:

Moderate


Section-wise Expected Level:

  • English: Easy to Moderate
  • GK: Moderate to Difficult
  • Maths: Moderate


Prediction Insight:

GK is expected to remain the toughest section.English will remain scoring.

CDS Expected Good Attempts 2026

These are safe attempt ranges based on recent papers.  Focus on accuracy. Avoid guesswork. Check the CDS expected good attempts in the table below:

  • English: 90-95 questions
  • GK: 80-90 questions
  • Maths: 60-77 questions

CDS 1 Paper Analysis Trend: What is Expected to Repeat in 2026?

  • Moderate difficulty is likely to continue
  • GK is expected to stay unpredictable
  • Maths is likely to remain formula-driven and lengthy.
  • English is likely to stay heavily scoring
  • No major surprises are expected.

CDS 1 Trends vs Actual Exam 2026

Candidates can check the CDS 1 2026 Exam Analysis on this page. It helps them understand the overall difficulty level and predict their chances of success.


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