UPSC CDS 2 Answer Key 2025 OUT: Download Maths, GK & English Key PDF (Unofficial)

Combined Defence Services Exam 2025 ( CDS )

DeskCalelnderRegistration - 10 Dec '25 - 30 Dec '25

Shikha Goyal
Updated on Sep 15, 2025 14:36 IST

By Shikha Goyal, Assistant Manager

CDS 2 Answer Key 2025 will be released after the completion of the exam process for the CDS 2 exam. However, the unofficial answer key for the CDS exam has been released by the coaching centres and is also provided here. The candidates can calculate their probable marks with the help of the CDS 2 answer key by comparing the answer key with the CDS response sheet. The CDS 2 2025 exam was conducted on September 14, 2025. 

Along with the release of the CDS 2 answer key PDF, the coaching institutes released the UPSC CDS expected cut-off for the exam. The official result and the answer key for the CDS exam will be released by the UPSC after the recruitment process is over for the CDS exam next year.

 

Table of content
  • CDS 2 Answer Key 2025
  • CDS Exam Dates & Schedule
  • How to Download CDS Answer Key 2025?
  • How to Calculate Scores Using CDS Answer Key 2025?
  • Instructions Related to Marking Answers
  • CDS Exam Pattern 2025
  • CDS Result 2025
  • CDS Answer Key 2024 by Coaching Institutes
  • CDS Previous Years Answer Keys By Coaching Institutes
  • CDS Previous Year Answer Key (2019 to 2021)
  • CDS Question Papers
  • CDS Answer Key FAQS 2025
View More
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CDS 2 Answer Key 2025

CDS answer key 2025 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 2 Answer Key PDF 2025 By Cavalier 

Candidates can download the CDS 2 2025 Answer key by clicking the PDF link provided below.

CDS 2 Answer Key  CDS 2 Answer Key PDF 
CDS 2 Answer Key 2025 for English  Available Soon
CDS 2 Answer Key 2025 for GK  Available Soon
CDS 2 Answer Key 2025 for Maths Available Soon

CDS 2 Answer Key 2025 by Major Kalshi 

Candidates can download the CDS 2 2025 Answer key by clicking the PDF link provided below.

Subject CDS Answer Key
CDS 2 GK Answer Key 2025  Download Here
CDS 2 English Answer Key 2025  

Download Here

CDS 2 Math Answer Key 2025  Download Here

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 2025 so that you do not miss any event related to the exam.

Q&A Icon
Commonly asked questions
Q:   When will the CDS 2 2025 answer key be released?
Q:   What is the CDS 2 Answer Key 2025?
Q:   Will the CDS 2 2025 answer key be the same for all subjects?
View answer key

CDS Exam Dates & Schedule

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

DatesUpcoming Exam Dates
Oct ' 25

CDS 2 2025 Result

TENTATIVE
DatesPast Exam Dates
28 Apr ' 25

CDS 1 Result 2025 Released

20 Sep ' 24

CDS 2 Result 2024

23 Aug ' 24

CDS 2 Admit Card

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How to Download CDS Answer Key 2025?

To download the official answer key of CDS, candidates need to follow the steps below:

  • Click the given links for the CDS answer key
  • On a new page, the answer key opens in PDF format
  • Download the answer key and save it
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How to Calculate Scores Using CDS Answer Key 2025?

To calculate scores, candidates need to follow the marking scheme prescribed by the examination authority:

  • There is a penalty for wrong answers
  • For the correct answer, candidates need to allot the marks assigned to the particular question
  • For incorrect answers, 1/3 marks are deducted as per the CDS exam pattern
  • If a candidate gives more than one answer, it will be treated as a wrong answer and 1/3 mark will be deducted as a penalty
  • If a question is left unattempted, there will be no penalty for that question
  • UPSC will calculate the scores of candidates based on the number of correct answers after applying the penalty for wrong answers
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Instructions Related to Marking Answers

Candidates can check below a few instructions related to marking the answers:

  • Mark the answers with a black ball pen
  • Candidates need to completely darken the circle
  • In the objective-type examination, candidates are not required to write the answers
  • The question paper will be in the form of a test booklet
  • Against each number, there are circles marked as (a), (b), (c) & (d)
  • Candidates must write the papers with their own hand
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CDS Exam Pattern 2025

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

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CDS Result 2025

DeskCalendarResult: Oct ' 25

CDS result is announced online on the official website of UPSC separately for the written exam and SSB Interview. CDS 2025 result will be available in PDF form and displays the roll numbers of qualified candidates. 

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CDS Answer Key 2024 by Coaching Institutes

Candidates could check their CDS 2 2024 answer key of various institutes for the CDS 2 2024 exam conducted on September 1, 2024.

CDS 2 Answer Key 2024 by Major Kalshi

Paper

All Sets Answers

CDS 2 English Answer Key (All Set)

Click Here

CDS 2 GK Answer Key (Set A)

Available Soon

CDS 2 Maths Answer Key

Available Soon

CDS 2 Answer Key 2024 by Cavalier

Subject CDS Answer Key
CDS 2 Maths Answer Key 2024  Available Soon
CDS 2 GK Answer Key 2024 (Set C) Download Here
CDS 2 English Answer Key 2024 (Set C) Download here

Candidates preparing for the CDS 1 exam can use the unofficial answer key for preparation purposes. The candidates can check the answer key for the CDS 1 2024 exam below:

CDS 1 Answer Key 2024 by Major Kalshi

Paper

All Sets Answers

CDS 1 English Answer Key (All Set)

Click Here

CDS 1 GK Answer Key (Set A)

Click Here

CDS 1 Maths Answer Key

Available Soon

CDS 2 Answer Key 2023 by Major Kalshi 

Subject CDS Answer Key
CDS 2 Maths Answer Key 2023  Available Soon
CDS 2 GK Answer Key 2023 Click Here
CDS 2 English Answer Key 2023 Click Here

CDS 2 Answer Key 2023 by Cavalier

Subject CDS Answer Key
CDS 2 Maths Answer Key 2023  Available Soon
CDS 2 GK Answer Key 2023 Available Soon
CDS 2 English Answer Key 2023 Click Here
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CDS Previous Years Answer Keys By Coaching Institutes

The candidates can check the CDS answer key PDF for the year 2022 which was released by the UPSC for CDS 2 and 1, 2023. The candidates can download the subject-wise CDS answer key in the table given below:

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
Read more
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CDS Previous Year Answer Key (2019 to 2021)

The candidates can check the previous year's answer keys from 2019 to 2021 in the table below. The candidates preparing from the previous year's question papers can analyse their performance through these CDS answer keys. The answer key is available for both the CDS 1 & 2 exam

CDS II 2021 Answer Key 

English  Download Here
GK Download Here
Maths  Download Here

CDS II 2020 Answer Key

English  Download Here
GK Download Here
Maths Download Here

CDS I 2020 Answer Key

English Download Here
GK Download Here
Maths Download Here

CDS 2 2019 Answer Key 

English Download Here
Elementary Mathematics  Download Here
GK Download Here 

 CDS 1 2019 answer key

English Download Here 
Elementary Mathematics  Download Here 
GK Download Here
Read more
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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
Read more
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CDS Answer Key FAQS 2025

Refer CDS Answer Key 2025 FAQs Here

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

CDS Exam

Student Forum

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

Answered a week ago

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. 

S

Shikha Shukla

Contributor-Level 6

Answered a week ago

The CDS exam is conducted in an offline mode that is in a pen-paper mode. The exam consists of objective type questions and need to mark their answers in an OMR sheet.

J

Jasleen Jain

Contributor-Level 6

Answered a month ago

Apart from the salary, CDS officers receive several allowances, including DA, high altitude allowance, uniform allowance, transport allowance, medical aid, accommodation, children's education allowance, etc. It depends upon the amount of salary, and it varies depending on the designation and academy

...Read more

G

Gunjan Majumder

Contributor-Level 6

Answered a month ago

Candidates can check below the CDS 2 2025 age limit:

  • IMA: Candidates for IMA should be unmarried and must have been born not earlier than July 2, 2002, and not later than July 1, 2007.
  • INA: Unmarried male candidates born not earlier than July 2, 2002, and not later than July 1, 2007, can apply for INA

...Read more

N

Nitesh Pruthi

Contributor-Level 6

Answered a month ago

Yes, the CDS 2 application last date to apply was extended to June 20 from June 17, 2025. A one-time extension was provided by the commission. The application correction window was opened from July 7 to July 9, 2025.

S

Shikha Shukla

Contributor-Level 6

Answered 2 months ago

No, the CDS 1 2025 result will be released after the conduction of an exam on the official website. The result will be released in the form of a PDF and consists of the roll numbers of candidates who have qualified for the SSB interview.

M

Manisha Singh

Contributor-Level 6

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