CDS-1 2026 English, G.K & Maths Answer Key (All Sets)

UPSC successfully conducted the CDS-1 examination in different centres across the country. It was a large-scale event for defence aspirants who have a vision of becoming officers in the Indian armed forces and serving the nation with valour and pride.

Each year, thousands of defence aspirants participate in this examination. It includes three key subjects, which cover language, general knowledge, and numerical ability

1. English
2. General Knowledge (G.K)
3. Elementary Mathematics

Each of these papers was prepared in four different sets – A, B, C, and D to maintain the exam’s fairness and security.

Why Is The CDS-1 2026 Answer Key So Important?

Having invested countless hours in preparation and doing their utmost in the examination room, every candidate desires to know their position. The answer key assists in comparing their answers with the right ones and coming up with their provisional score.

Moreover, it assists you in comprehending those difficult questions that were not quite clear to you during the test.

CDS-1 2026 Answer Keys for All Sets – Download Now

Centurion Defence Academy has organised the answer keys by subject and set them out in a simple table, making it super easy for you to download the exact key for your set. Just click the relevant link and start cross-checking your answers.

Answer Key Link Will Update Soon

How To Use The Answer Key Effectively?

• Identify Your Set: First, identify which set you had in the exam hall. This must be printed on your question paper.
• Match Your Answers: Go question by question and check the options you selected with the official key.
• Calculate Your Score: The CDS exam has a negative marking scheme in each subject. You lose one-third of a mark for each wrong answer. So, count your correct and incorrect answers carefully to calculate your tentative score.
• Stay Objective: Every aspirant makes mistakes, but it is important not to panic if you make any mistakes, because this is just an estimate. The final result is yet to come.

Where Can You Get The Official Answer Key?

On the UPSC (Union Public Service Commission) site, you may access the CDS-1 2026 answer key. Also, some credible coaching centres like Centurion Defence Academy put up the answer keys, which also serve to explain in detail, which helps aspirants to better understand them.

Why Trust Our Answer Keys?

Our answer keys are created after consideration by subject-matter experts who have reviewed the entire exam paper. These answer keys are accurate and refreshed based on official sources and deep expertise; therefore, rest assured, these answer keys will create the best-informed answer key.

What’s Next After Checking Your Score?

After figuring out your provisional marks, there are a couple of things to check for:

• The official cut-off marks (which are released by UPSC).
• And the next step the SSB Interview.

If you did not score what you were expecting, don’t worry, you can still clear the SSB with proper preparation and attitude.

Stay connected with Centurion Defence Academy for all upcoming updates related to the CDS 1 2026 exam, including the written result date, expected cut-off marks, SSB interview preparation, and much more. You can also access a detailed paper analysis of the CDS 1 2026 exam on our official portal.