Table of Contents
The Combined Defence Service examination is conducted by Union Public Service Commission every two years. The examination is conducted to recruit eligible candidates to various defense training academies of the country. CDS (II) examination will be conducted on November 14 of this year and the result will be published by December through the official website. The rank list will be based on the performance of the candidate through the different stages of examination including the interview. This is the best opportunity for the aspirants to get into the defense academies and being commissioned as officers in various defense services. The UPSC CDS Examination will be conducted in the month of November by the commission and here are is the complete UPSC CDS Exam Analysis 2021 for every candidate who is preparing for the examination.
UPSC CDS Exam 2021: Exam Overview
|
Exam Overview |
|
| Name of exam | Combined Defence Services Examination |
| Conducted by | Union Public Service Commission (UPSC) |
| Exam level | National Level Exam |
| Exam frequency | Twice a year |
| Exam mode | Offline |
| Exam timing | 2 hours |
| Language of question paper | The question papers of General Knowledge and Elementary Mathematics are set bilingually in Hindi as well as English |
| Nature of questions | Objective-type Multiple-Choice questions |
| Number of papers | Indian Military Academy (IMA), Indian Naval Academy (INA) and Air Force Academy (AFA): Three
Officers’ Training Academy (OTA): Two |
| Total marks | IMA, INA and AFA: 300
OTA: 200 |
| Application Fees | Rs 200 |
| Vacancies | CDS 1: 345
CDS 2: 339 |
| Official website | upsc.gov.in |
UPSC CDS Exam Analysis
The Combined Defence Services Examination is conducted by Union Public Service Commission and the candidates who are selected from this examination are recruited for training under various defense training academies across India. The examination is conducted in different stages and the different stages of recruitment are:
- Written Exam Round
- Interview
- Physical Test
Candidates who are qualified in all these rounds are selected for the final rank list. Here is the different sections from which the questions are asked in the written examination are:
- English Language
- General Knowledge
- Mathematics
Overall Analysis of Exam
| Subject | Total questions | Difficulty level |
| General Knowledge | 120 | Moderate |
| English Language | 120 | Easy to Moderate |
| Mathematics | 100 | Moderate to difficult |
Here is the complete analysis of the UPSC CDS Examination on the basis of the number of questions asked as well as the topics that are covered under various sections of the examination. Candidates who are appearing for the examination are requested to go through the details thoroughly and start their preparations. A section-wise analysis is given here. Candidates can expect questions from these topics when they are appearing for the examination.
General Knowledge
| Topics | Number of questions |
| Current Affairs | 12 |
| Economics | 13 |
| Geography | 18 |
| Medieval History | 5 |
| Modern History | 16 |
| Polity | 20 |
| Physics | 9 |
| Chemistry | 12 |
| Biology | 9 |
| Defense | 3 |
| Static General Studies | 3 |
Mathematics
| Topic | No. of questions |
| Logarithm | 2 |
| Trigonometry | 16 |
| Number system | 12 |
| Percentage | 2 |
| Time & Distance | 2 |
| Profit & Loss | 2 |
| Simplification | 11 |
| Statics | 5 |
| Triangle | 10 |
| 3D Mensuration | 16 |
| Data Interpretation | 4 |
| Average | 2 |
| Quadrilateral | 3 |
| Circle | 1 |
| Polynomial | 3 |
| Sequence & Series | 1 |
| Divisibility Rule | 2 |
| Remainder Theorem | 1 |
| LCM & HCF | 2 |
| Time & Work | 2 |
| 2D Mensuration | 1 |
English Language
| Topics | Number of questions |
| Comprehension | 10 |
| Synonyms | 10 |
| Antonyms | 10 |
| Parts of Speech | 10 |
| Cloze Test | 10 |
| Spotting Error | 10 |
| Fill in the blanks | 10 |
| Ordering of words in a sentence | 10 |
| Ordering of sentence | 10 |
| Completion of sentence | 10 |
| Preposition & Determinants | 10 |
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UPSC CDS Exam Analysis 2020
Here is the complete section-wise examination analysis of the CDS exam which took place in 2020. Candidates who are preparing for the examination can go through the details and can have an idea about the examination.
CDS (I) Exam Analysis 2020
Here is the complete breakdown analysis of the CDS (I) examination. Candidates, please go through the details.
Mathematics
| Topics | Level of difficulty | Number of Questions |
| Number System | Easy | 20 |
| Mensuration | Moderate | 15 |
| Geometry | Moderate to Difficult | 11 |
| Time, Speed, and Distance | Moderate | 6 |
| Simple Interest/Compound interest | Easy | 2 |
| Trigonometry | Moderate | 12 |
| Algebra | Moderate to Difficult | 10 |
| Percentage | Moderate | 4 |
| Mixture | Moderate | 1 |
| Time and Work | Moderate | 5 |
| Ratio & Proportion | Easy | 2 |
| Profit/Loss | Moderate | 1 |
| DI & DS | Moderate | 3 |
| Statistics | Easy | 8 |
Overall Analysis: Moderate difficulty
English Language
| Topics | Number of questions |
| Parts of Speech | 10 |
| Spelling Mistakes | 10 |
| Ordering of Sentence | 10 |
| Synonyms | 10 |
| Antonyms | 10 |
| Fill in the Blanks | 10 |
| Ordering of Words in a Sentence | 10 |
| Idioms and Phrases | 10 |
| Comprehension | 2 Passages |
| Spotting Errors | 10 |
| Synonyms | 10 |
| Spelling mistakes | 10 |
| Transformation of sentences | 10 |
| Reported speech | 10 |
| Antonyms | 10 |
Overall Analysis: Moderate Difficulty
General Knowledge Analysis
| Topics | Level of difficulty | Number of questions |
| History | Moderate | 18 |
| Geography | Moderate to Difficult | 17 |
| Polity | Moderate | 13 |
| Economy | Moderate | 14 |
| Current Affairs | Easy to Moderate | 20 |
| Physics | Moderate | 8 |
| Chemistry | Moderate | 10 |
| Biology | Moderate to Difficult | 9 |
| Static GK | Easy to Moderate | 11 |
Overall Analysis: Moderate Difficulty
CDS (II) Exam Analysis 2020
Here is the complete breakdown analysis of the CDS (II) examination. Candidates, please go through the details.
Mathematics
| Topics | No.of questions |
| Number System | 20 |
| Mensuration | 15 |
| Geometry | 11 |
| Time, Speed, and Distance | 6 |
| Simple Interest/Compound interest | 2 |
| Trigonometry | 12 |
| Algebra | 10 |
| Percentage | 4 |
| Mixture | 1 |
| Time and Work | 5 |
| Ratio & Proportion | 2 |
| Profit/Loss | 1 |
| DI & DS | 3 |
| Statistics | 8 |
Overall Difficulty: Easy to Moderate
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English Language
| Topics | No. of questions |
| Synonyms | 10 |
| Ordering of words | 10 |
| Antonyms | 10 |
| Spelling Mistakes | 10 |
| Comprehension | 10 |
| Error Spotting | 10 |
| Idioms and Phrases | 10 |
| Fill in the blanks | 10 |
| Cloze test | 10 |
Overall Difficulty: Moderate
General Knowledge
| Topics | Number of questions |
| Physics | – |
| Biology | – |
| Current Affairs | – |
| Polity | 5 to 6 |
| Modern History | 5 to 6 |
| Medieval | 2 to 3 |
| Ancient History | 3 to 4 |
| Geography | 5 to 6 |
Overall Difficulty: Moderate
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| UPSC CDS Exam Information Links | |
| UPSC CDS Notification | UPSC CDS Selection Process |
| UPSC CDS Syllabus | UPSC CDS Mock Test |
| UPSC CDS Exam Date | UPSC CDS Video Course |
| UPSC CDS Application Form | UPSC CDS Study Materials |
| UPSC CDS Vacancy | UPSC CDS Interview Questions |
| UPSC CDS Admit Card | UPSC CDS Job Profile |
| UPSC CDS Study Plan | UPSC CDS Salary |
| UPSC CDS Previous Question Papers | UPSC CDS Preparation Tips and Tricks |
| UPSC CDS Best Books | UPSC CDS Result |
| UPSC CDS Eligibility Criteria | UPSC CDS Cutoff |
| UPSC CDS Answer Key | |
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