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CDS 1 Answer Key 2026 - Download Setwise Answer key PDFs
The Union Public Service Commission has released the official CDS 1 2026 answer key today, April 16, 2026. The coaching centres or institutes publish the unofficial CDS 1 answer key within hours or a day of the exam. Therefore, candidates can refer to the unofficial answer key of CDS 1 to check their responses, estimate their score, and analyse their performance.
Candidates can easily download the CDS 1 answer key PDF 2026 to check the correct answer for the exam. By downloading the CDS 1 answer key PDF, all candidates can start evaluating their performance and predicting their performance for the recruitment process. Additionally, candidates can access the CDS 1 set-wise answer key for each subject in the PDF.
Overview of CDS 1 Answer Key 2026
The Union Public Service Commission is responsible for conducting the CDS exam across the country. The CDS 1 exam is conducted in a pen-and-paper mode. The CDS 1 answer key has been released for subjects such as English, G.K., and mathematics.
Highlights of CDS 1 Answer Key 2026
Particulars | Details |
Conducting body | Union Public Service Commission |
Exam Mode | Pen and Paper mode |
CDS 1 Answer Key available for the Subjects | English, General Knowledge, and Mathematics |
Also read -
CDS 1 Answer Key 2026 PDF Download
Those who appeared for the exam can access the CDS 1 Answer Key PDF 2026 to check their answers. Candidtase can download the CDS 1 Answer key PDF for all the sets, including set A, set B, set C, and set D of their respective question paper. Usually, the answer key of CDS 1 is out first by the coaching institutes/centres within a few hours of the completion of the exam. Candidates can refer to the table below for the official answer key of CDS 1 for each subject, including all the sets.
Official CDS 1 Answer Key 2026
| Subjects | CDS 1 2026 Answer Key |
| English | Click here |
| General Knowledge | Click here |
| Mathematics | Click here |
Steps to Download the CDS 1 Answer Key 2026
Go to the official website of UPSC
On the homepage, navigate to the “Examinations” section.
Click on the “Answer Keys” tab.
Locate the link related to the CDS 1 Answer Key 2026.
Select the specific paper (English, General Knowledge, Mathematics).
Click on the PDF link for your question paper set (A, B, C, or D).
Download and save the CDS 1 answer key PDF for future reference.
Also Read-
Frequently Asked Questions (FAQs)
Q: When will the official UPSC CDS 1 2026 Answer Key be released?
A:
UPSC officially releases the answer key after the final results of the entire recruitment cycle are declared.
Q: Where can I find the unofficial CDS 1 2026 Answer Key?
A:
Unofficial answer keys are released by leading coaching institutes like Trishul Defence Academy and Major Kalshi Classes on their websites shortly after the exam concludes.
Q: Are there separate answer keys for Set A, B, C, and D?
A:
Yes, coaching institutes provide set-wise answer keys (A, B, C, D) to allow candidates to match their questions exactly.
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Questions related to CDS
On Question asked by student community
Have a question related to CDS ?
Hi !!
As per the UPSC CDS eligibility criteria for IMA, you are eligible to apply for the CDS 2 exam.
Hello,
There are certain age limit criteria determined by the conducting body. For more details, you can refer to the article mentioned below regarding the age limit for the UPSC CDS exam.
Eligibility criteria for CDS candidates
Hello,
You can refer to the article mentioned below regarding the career options after a Bachelor of Computer Applications
Career opportunities after BCA
Hi
If you are a female candidate with a DOB of May 25, 2002, you can appear for the CDS exam for 4 to 5 more attempts. Check out the CDS exam dates 2026 to learn more about how and when to appear for the examination.
Yes, you can apply for the CDS 1 2027 and CDS 2 2027 exams, but likely ONLY for the Officers' Training Academy (OTA). You will be overage for IMA, INA, and AFA.
CDS 1 2027 Eligibility
For the course commencing in January/April 2028, the approximate age cut-offs will be:
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