UPSC CDS Answer Key 2026: Download Maths, GK & English Key PDF (Unofficial)

Combined Defence Services Exam 2025 ( CDS )

DeskCalelnderExam On - 12 Apr '26

Shikha Goyal
Updated on Jan 8, 2026 16:18 IST

By Shikha Goyal, Assistant Manager

The CDS Answer Key 2026 will be released within few hours after the conduction of an exam. It will be released for all sets of test booklets-A,B,C and D. The UPSC CDS answer key will be released by various coaching institutes as the official answer key will be released after the completion of the recruitment process. Candidates can check their probable cores by using the answer keys issued by the coaching institutes. 
Along with the answer key, CDS question papers will also be released. Candidates can calculate their probable score by using the marking scheme for the CDS exam. The result and the answer key for the CDS exam will be released after the recruitment process is over for the exam next year. Scroll down to know more about the CDS 2026 answer key.

 

 
 

 

 

 

Table of contents
  • CDS 1 Answer Key 2026
  • CDS Exam Dates & Schedule 2026
  • How to Download CDS Answer Key 2026?
  • Instructions Related to Marking Answers
  • CDS Exam Pattern 2026
  • CDS Result 2026
  • CDS Previous Years Answer Keys By Coaching Institutes
  • CDS Question Papers
  • CDS Answer Key FAQS 2026
View More
CDS Logo

CDS 1 Answer Key 2026

CDS answer key 2026 will be released for the courses commencing at the Indian Military Academy, Dehradun, Air Force Academy, Hyderabad, Indian Naval Academy, Ezhimala, and Officers Training Academy, Chennai courses starting after the completion of the recruitment process by the coaching institutes. UPSC CDS answer key has been released separately for English, Elementary Mathematics, and General Knowledge by various coaching institutes. Candidates can download the answer key for all sets of test booklets- A, B, C, and D. Candidates can calculate their probable scores based on the number of correct and incorrect responses.

CDS 1 Answer Key PDF 2026 By Cavalier 

Candidates can download the CDS 1 2026 Answer key by clicking the PDF link provided below.

CDS 1 Answer Key  CDS 1 Answer Key PDF 
CDS 1 Answer Key 2026 for English  Available Soon
CDS 1 Answer Key 2026 for GK  Available Soon
CDS 1 Answer Key 2026 for Maths Available Soon

CDS 1 Answer Key 2026 by Major Kalshi 

Candidates can download the CDS 1 2026 Answer key by clicking the PDF link provided below.

Subject CDS Answer Key
CDS 1 GK Answer Key 2026  Available Soon
CDS 1 English Answer Key 2026  

Available Soon

CDS 1 Math Answer Key 2026  Available Soon

Does UPSC release the Official CDS Answer Key?

Union Public Service Commission releases the CDS answer key after the announcement of the CDS final result. The official UPSC CDS answer key PDF is made available for different subjects and codes in PDF form. 

Stay tuned with CDS answer key dates so that you do not miss any event related to the exam.

Q&A Icon
Commonly asked questions
Q:   Will the CDS 1 2026 answer key be the same for all subjects?
A: 

No. The CDS 2026 answer key will not be the same for all the subjects. The separate answer keys will be released for each subject. Candidates need to download it via matching their question paper set to calculate their scores. 

Q:   When will the CDS 1 2026 answer key be released?
A: 

The CDS 1 2026 answer key will be released by the Union Public Service Commission (UPSC) on its official website a few days or a couple of weeks after the exam is over. Several coaching institutes may also release the unofficial CDS answer keys shortly after the conduction of an exam. 

View answer key

CDS Exam Dates & Schedule 2026

Take a look at the table below for the complete schedule of CDS 2025 exam

DatesUpcoming Exam Dates
Apr ' 26

CDS 1 2026 Result

TENTATIVE
DatesPast Exam Dates
09 Oct ' 25

CDS 2 2025 Result

28 Apr ' 25

CDS 1 Result 2025 Released

20 Sep ' 24

CDS 2 Result 2024

CDS Logo

How to Download CDS Answer Key 2026?

The answer key will be announced after the exam and candidates can calculate their scores. Candidate can check here the methods:
  • Visit the answer key page
  • Click the given links for the CDS answer key
  • A new page will open in PDF format
  • Download the answer key and save it

 

Q&A Icon
Commonly asked questions
Q:   How do I download CDS answer key 2026?
A: 

Candidates can download the answer key of CDS as given below.

  • Click the given links for the UPSC CDS answer key.
  •  On a new page, the answer key opens in PDF format.
  • Download the answer key and save it.
Q:   What is the CDS Answer Key 2026?
A: 

The CDS answer key consists of the correct answers of the questions asked in the examination. Candidate can estimate their score and also come to know the chance of qualifying the paper. It will be released at upsc.gov.in.  

CDS Logo

Instructions Related to Marking Answers

Candidates can check below few instructions about marking answers in the CDS exam:

  • Use black ball pen to mark answers.
  • CDS exam paper have all objective questions with four options for answers given as circle.
  • These four circles marked as a, b, c, and d Students need to mark one of these circles as answers.
  • Completely darken circle with black ball pen.
Q&A Icon
Commonly asked questions
Q:   Has the exam conducting authority released CDS written exam answer key?
A: 

The authority (UPSC) will release the CDS answer key for the written examination on the official website.

Q:   Is CDS Question Paper 2026 released officially?
A: 

Yes, the examination authority will release the CDS Question Papers 2026 officially at upsc.gov.in. The question papers will be released in the form of PDF. Candidates can download the CDS question papers 2026 from this page also for free. The question papers will help candidates to check the difficulty level of the exam, questions asked, pattern changed or not, etc.

CDS Logo

CDS Exam Pattern 2026

CDS exam pattern for IMA, INA, and AFA is such that it comprises three sections, English, General Knowledge, and Elementary Mathematics. The test paper for admission to OTA comprises two sections, English and General Knowledge. The total exam duration for IMA, INA and AFA is six hours while it is four hours for OTA. Total marks of the test for IMA, INA, and AFA are 300 while it is 200 for OTA. There is a penalty for wrong answers, 1/3 of marks are deducted for incorrect answers. Check the CDS exam pattern in the table below:

Exam Pattern for IMA, INA, AFA

Subject

Duration (In hours)

Marks

English

100

General Knowledge

100

Elementary Mathematics

100

Exam Pattern for OTA
Subject Duration (In hours) Marks

English

2

100

General Knowledge

2

100

Q&A Icon
Commonly asked questions
Q:   What is the syllabus of CDS General knowledge?
A: 

The General Knowledge syllabus of CDS exam consists of History, Polity, Economics, Geography, Science, etc. The subject requires the knowledge of current events whether national or international. The CDS 1 2026 notification will be released on December 10.

Q:   What is the syllabus of CDS Math 2026?
A: 

The syllabus of Mathematics consists of Arithmetic, Algebra, Trigonometry, Geometry, Mensuration, and Statistics.

CDS Logo

CDS Result 2026

DeskCalendarResult: Apr ' 26

The Union Public Service Commission will release the CDS 1 result in the third week of April. The direct link to download the result PDF will also be provided on this page. The result PDF consists of roll numbers of the qualified candidates. CDS result is announced online on the official website of UPSC separately for the written exam and SSB Interview. 

Q&A Icon
Commonly asked questions
Q:   Is the CDS 1 2026 result out?
A: 

The CDS 1 result will be declared online in the form of PDF at upsc.gov.in. The exam will be held on April 12, 2026. It will consists of the roll numbers of those candidates who will clear the exam. Then, they will give the SSB interview.

Q:   What details are mentioned in the CDS Result PDF?
A: 

The CDS exam consists of English, General Knowledge, and Maths. The result will be prepared in PDF and have the names and roll numbers of all successful candidates. The scorecard will be released at upsc.gov.in.

CDS Logo

CDS Previous Years Answer Keys By Coaching Institutes

Candidates can check the answer key PDF for the year 2022 which was released by the UPSC for CDS 2 and 1 and download it.

CDS 2 Answer Key 2022 by Major Kalshi

Subjects Answer Key Download PDFs
CDS Answer Key 2022 for English by Major Kalshi Download Here
CDS Answer Key 2022 for GK by Major Kalshi Download Here
CDS Answer Key 2022 for Maths by Major Kalshi NA

CDS 2 2022 Answer Key by Cavalier

Subjects Answer Key Download PDFs
CDS Answer Key 2022 for English by Cavalier Download here
UPSC CDS Answer Key for Maths by Cavalier Download Here
CDS Answer Key 2022 for GK by Cavalier Download Here

CDS 1 2022 Answer Key by Major Khalsi 

Subjects Answer Key Download PDFs
CDS Answer Key 2023 for English by Major Khalsi Download Here
CDS Answer Key for GK by Major Khalsi Download Here
CDS Answer Key 2023 for Maths by Major Khalsi Download Here 

CDS 1 2022 Answer Key by Major Khalsi

Subjects Answer Key Download PDFs
CDS Answer Key 2022 for English by Major Khalsi Download Here
CDS Answer Key for GK by Major Khalsi Download Here
CDS Answer Key 2022 for Maths by Major Khalsi Download Here

CDS 1 2022 Answer Key by Cavalier

Subjects Answer Key Download PDFs
CDS Answer Key 2022 for English by Cavalier Download Here
UPSC CDS Answer Key for Maths by Cavalier Download Here
CDS Answer Key 2022 for GK by Cavalier Download Here
Q&A Icon
Commonly asked questions
Q:   How do I check CDS OTA Result?
A: 

The CDS OTA Result releases at upsc.gov.in. Candidates can check below the methods.

  • Visit at upsc.gov.in.
  • Click on the CDS OTA result link.
  • Click on the result PDF link.
  • It will appear on the screen.
  • Download the scorecard PDF and save it for later use.
Q:   Where can a candidate find the download link of CDS 1 Result 2026?
A: 

The download link for the CDS 1 Result 2026 will be available on the UPSC website and also on our Shiksha page. 

CDS Logo

CDS Question Papers

CDS question papers are released for Mathematics, GK, and English Language by UPSC a few days after the exam is conducted. The CDS question paper helps candidates to compare their responses from the answer key easily, as per the question sequence. Besides, it familiarises candidates with the questions asked in the exam. While checking the answer key, candidates should refer to the question papers. 

How to Challenge CDS Question Papers?

The process to challenge the question papers is given below:

  • Candidates can challenge the question papers through Online Question Paper Representation Portal (QPRep)
  • For each exam, the commission has fixed a time-frame of seven days
  • To raise objections, candidates need to enter details such as roll number, date of birth, and random image
  • After entering these details, candidates must submit their challenges
Q&A Icon
Commonly asked questions
Q:   How do I download CDS Question papers 2026?
A: 

Candidates can check below the methods to download the CDS question papers for free.

  • Visit our website; Shiksha.com.
  • Create your profile by mentioning certain details.
  • Once a profile is generated, you will be able to download the question papers for free.
  • Download and save it.
Q:   How do I download the UPSC CDS 2026 recommended marks?
A: 

Candidates can download the UPSC CDS 2026 recommended marks by the following manner:

  • Visit at upsc.gov.in.
  • Click on the CDS 2026 recommended marks link.
  • Click on the PDF link.
  • The marks PDF will appear on the screen. 
  • Download and save it for later use.
CDS Logo

CDS Answer Key FAQS 2026

Refer CDS Answer Key 2026 FAQs Here

Q&A Icon
Commonly asked questions
Q:   What was the overall difficulty level of the CDS 1 2025 exam?
A: 

As per the students' feedback, the overall difficulty level and good attempts of CDS 1 2025 exam are mentioned below:

Exam paperOverall Difficulty LevelGood attempts
EnglishModerate87-93
GKModerate85 to 90
MathsModerate70-80
Q:   In which mode the CDS exam is conducted?
A: 

The CDS exam is conducted offline or pen and paper mode. Objective questions will be asked in the examination. Candidates need to mark their choices of answers in the sheet that was provided during the exam. CDS 1 2026 notification released on December 10.

 

 

Q:   Is there a negative marking in the CDS exam?
A: 

Yes. In the CDS exam there is a negative marking. One-third mark will be deducted for an incorrect answer. No mark will be deducted for unanswered questions. 

Q:   How do I proceed after CDS 2 Result 2026?
A: 

The candidates who will qualify for the CDS 2 result in 2026 will proceed to the SSB interview. The CDS 2 result 2026 will be released on the official website. Basically, the result PDF, cut-off marks, and the final merit-list will guide candidates on their next steps, mainly for the SSB interview round. 

Q:   Why is it important to give CDS mock tests?
A: 

The CDS exam is conducted twice a year for admission to IMA, Indian Naval Academy, and Air Force Academy. Basically, it works as a tool for students to prepare for an upcoming exam. Candidate will get an idea of the actual examination. Mock tests make candidates realise their mistakes that must be taken care of before going to the exam. 

Q:   Is it compulsory to give CDS mock test?
A: 

The CDS exam requires in depth knowledge and clarity of concepts or conceptual clarity. So, regular solving of mock tests is important. It provides an additional advantage that a candidate requires to score good in the exam. 

Q:   How are candidates assessed in CDS SSB Interview?
A: 

The CDS selection process consists of two stages: a written exam and an SSB interview. All candidates who qualify for the written exam are required to register themselves online on the Indian Army Recruiting within two weeks of the announcement of the written test result. After that, candidates are allotted SSB dates and centres.The SSB procedure has two-stage selection process—stage I and stage II. Only those candidates who clear stage I are permitted to appear for stage II. Stage I comprises Officer Intelligence Rating (OIR) tests and Picture Perception Description Tests (PP&DT). Stage II Comprises of an interview, Group Testing Officer Tasks, Psychology Tests and the conference.

Q:   What is the Full Form of CDS?
A: 

CDS full form is the Combined Defence Services Examination. While some people also refer CDS full form as Chief of Defence Staff, this rank is given to the head of the Indian Armed Forces. It is a national-level exam which is conducted twice a year in April and September. 

Q:   What subjects are included in the General Knowledge section of the CDS exam?
A: 

In the CDS exam, the GK subject consists of Current Affairs, History, Geography, Polity, Sociology, Science (Physics, Chemistry, and Biology), Environment, Sports etc. It is advised to the candidates to know about the exam and solve previous year question papers. 

Q:   Where can a candidate find the download link of CDS 1 Result 2026?
A: 

The download link for the CDS 1 Result 2026 will be available on the UPSC website and also on our Shiksha page. 

qna

CDS Exam

Student Forum

chatAnything you would want to ask experts?
Write here...

Answered 4 weeks ago

After qualifying the SSB round, the selected candidates need to undergo a medical examination. A candidate is declared medically fit or unfit after the result announcement. After qualifying all the selection rounds they will go for training. 

C

Chanchal Shekhar

Contributor-Level 6

Answered 2 months ago

Some of the books, help candidates in their CDS preparation are given below:

  • High School English Grammar & Composition Edition by Wren and Martin
  • Objective General English by SP Bakshi
  • Word Power Made Easy by Norman Lewis
  • English Grammar & Composition by S.C Gupta

J

Jasleen Jain

Contributor-Level 6

Answered 2 months ago


The authority released a total of 453 vacancies for the CDS 2 exam 2025 for admission to the Indian Air Force, Indian Military Academy, Indian Naval Academy, and Officers’ Training Academy for courses. 

M

Manisha Singh

Contributor-Level 6

Answered 2 months ago

It is advised to the candidates to reach the CDS exam centre one hour before the given time. They should carry hall ticket along with them otherwise they will not be able to give the exam.

C

Chanchal Shekhar

Contributor-Level 6

Answered 2 months ago

Yes, the English section of the CDS exam is scorable if it is prepared properly. Usually the difficulty level of the exam is moderate. 

S

Satyendra Garg

Contributor-Level 6

Answered 2 months ago

Candidates can check the cut off marks for the CDS exam by visiting the official website at upsc.gov.in. The UPSC will release the cutoff according to the academy or course.

S

Shikha Goyal

Contributor-Level 10

Answered 2 months ago

The methods to check the CDS cut off marks is provided below:

  • Visit at upsc.gov.in.
  • Click on the :Examination" tab.
  • Go to the "Cut Off Marks" dropdown menu.
  • Click on the download link and save it for future reference.

I

Ishita Kaur

Contributor-Level 6

Upcoming Sarkari Exam Dates

SSC MTS 2025 Slot Booking 15 Jan '26 - 17 Jan '26
SSC CGL Tier 2 Exam 2025 18 Jan '26 - 19 Jan '26
Admit Card Date 23 Jan '26
SSC Stenographer 2025 Skill Test Dates 28 Jan '26 - 29 Jan '26
UPTET 2025 Notification Jan '26

News & Updates

Latest NewsPopular News