The Union Public Service Commission releases the official CDS Maths answer key 2026 online on the UPSC website. Candidates can download the official UPSC CDS 2 Maths answer key at upsc.gov.in. It is made available after the recruitment process, which takes place after the CDS exam is complete. Many coaching centres, such as Major Kalshi Classes and Cavalier, release their own unofficial versions of the CDS answer key 2026 immediately after the exam for candidates to refer to.
Soon after the exam, candidates can check their official results of the CDS 2 exam on the official website to know whether or not they are eligible to attempt the SSB interview. The CDS 2 answer key 2026 for Maths is released separately for each set - A, B, C, and D, and consists of all of the correct answers to the questions asked in the CDS exam.
Candidates can use the Maths CDS answer key 2026 to cross-check the answers they gave in the exam and accordingly calculate a tentative score. To make use of the past UPSC CDS 2 Maths Answer key 2026 for preparation, candidates can also download the past years' question papers and practice solving them for the upcoming exam. The download links for the UPSC CDS 2 Maths answer key are available in the content below. Candidates who attempted the exam are advised to download the CDS Maths Answer Key 2026 to calculate their scores.
Aspirants must make note of the important dates related to the CDS 1 2026. The CDS exam dates can be found in the table below.
Events | Dates |
CDS 2 2026 Exam | September 13, 2026 |
CDS 2 2026 Official Answer Key | To be announced |
Events | Dates |
CDS 1 2026 Exam | April 12, 2026 |
CDS 1 2026 Official Answer Key | April 16, 2026 |
| CDS 1 2026 answer key objection facility | April 18 to 22, 2026 |
Candidates preparing for the CDS Maths exam are encouraged to download both the previous year's answer key and the past years' question papers. Past years' answer keys are very helpful during preparation, as using them allows candidates to evaluate their performance while solving past years' papers for practice. Candidates can view and download the previous year's official CDS answer keys for Maths ( both official and unofficial) from the table below.
Also, read
CDS Answer Key English
CDS Answer Key General Knowledge
CDS Salary
Exam name | Download links |
CDS 2 exam 2024 | English - Download here Maths - To be updated GK - To be updated |
Exam name | Download links |
CDS 2 exam date 2022 | English - Click here Maths - Click here GK - Click here |
Year | CDS Maths answer key |
CDS (II) 2021 | Click here |
CDS (I) 2021 | |
CDS (I) 2020 | |
CDS (II) 2020 | |
CDS (I) 2019 | |
CDS (II) 2019 | |
CDS (I) 2018 | |
CDS (II) 2018 | |
CDS (I) 2017 | |
CDS (II) 2017 |
Quick links:
CDS Answer Key by Baalnoi
CDS Answer Key by Neo Stencil
There are two ways to download the answer key for CDS Maths 2026. One way is to click on the direct link, which is made available whenever the official UPSC CDS Maths answer key is released. The second way involves downloading the answer key from the UPSC website. To download the answer key of CDS 2 Maths 2026, follow the steps mentioned below -
Step 1 - Visit the official website of UPSC - upsc.gov.in
Step 2 - In the header on the home page, click on "Examination" and select "Answer Key" from the drop-down menu.
Step 3 - Here, the CDS Maths answer key 2026 will be available for download, "Combined Defence Services Examination, 2026".
Step 4 - Click on the "Elementary Mathematics" download link located next to the CDS answer key.
Step 5 - A PDF file will open on a new page. Download this file and match it to the CDS Maths question of the same year.
By downloading the Answer key and using it with the question paper, you can also practice for the CDS exam more efficiently.
Quick links:
As per the CDS exam pattern, the Elementary Mathematics section has 100 questions, and the total marks allotted for this section are 100. Therefore, candidates will be awarded 1 mark for every correct response, and negative marks of 1/3 (0.33) will be deducted for incorrect responses.
Score = 1 x Number of right answers – 0.33 x Number of wrong answers |
Frequently Asked Questions (FAQs)
Candidates can download the answer key by visiting the official website and also by following the steps mentioned in the article above.
Each question carries one mark and 0.30 mark is deducted as negative marks.
No, the exam is not that difficult but if you haven't prepared well enough, it can be tricky.
Yes, the answer key is of utmost importance, as it contains all the correct answers to the questions asked in the exam.
The answer key is released after the complete CDS recruitment process is over.
No, candidates are not permitted to use calculators in the CDS 1 2026 Maths exam.
Candidates attempting the UPSC CDS exam must be at least 19 years old and not older than 25.
On Question asked by student community
Hey there,
Yes — you may have a chance in CDS OTA 2027, but most likely only for CDS (I) 2027.
You were born 16 June 2002.
Hello, for CDS OTA (II) 2027, candidates must be born between 2 July 2001 and 1 July 2007 as per the latest CDS II age criteria. Since your date of birth is 27 May 2003, you fall within this age range and meet the age requirement.
For more details check
Hello Student,
For CDS OTA, the usual age limit for women is 19–25 years. A candidate born on 27 May 2003 would be around 24 years old in 2027 and is likely to fall within the age limit. However, the exact eligibility depends on the DOB range specified in the
Hello, with a date of birth of 02 October 2002, you are eligible for the CDS OTA entry for CDS II 2026, as the prescribed age range is 02 January 2001 to 01 January 2007.
Dear Candidate,
If your 10th marks are below the minimum eligibility required for Army GD, you may apply for the 10th marks improvement examination, if permitted by your board. After successfully improving your marks and obtaining the revised marksheet, you can use it for future recruitment, provided it is accepted
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