Summary: The CDS 2 2026 Answer Key is useful for candidates who appeared for the Combined Defence Services Examination (II), 2026 and want to check their answers and estimate their expected scores.

The examination was conducted on 13 September 2026 for English, General Knowledge, and Elementary Mathematics.

CDS 2 Answer Key 2026: Latest Update

The CDS 2 exam 2026 was conducted on 13 September 2026. Major Kalshi Classes published its answer keys after the respective papers, covering the English and General Knowledge papers and subsequently Elementary Mathematics. 

The available Major Kalshi Classes answer key is unofficial. Candidates should therefore use it for score estimation and paper analysis rather than treating it as the final UPSC answer key.

CDS 2 2026 Answer Key PDF: Download All Sets

Candidates can use the available CDS 2 2026 Answer Key PDF to compare their responses with the answers provided by Major Kalshi Classes.

The answer-key page provides resources for:

• CDS 2 2026 English Answer Key
• CDS 2 2026 General Knowledge Answer Key
• CDS 2 2026 Elementary Mathematics Answer Key
• Set A
• Set B
• Set C
• Set D
• Question-wise paper analysis
• Video solutions

Major Kalshi Classes states that its English and GK resources cover all 120 questions of the respective papers and are available for candidates to use for analysis. 

CDS 2 2026 English Answer Key: Out Now 

The CDS 2 2026 English Answer Key allows candidates to check their responses from the English paper and estimate their marks.

The English paper carries 100 marks and is attempted by candidates appearing for IMA, INA, AFA and OTA. 

Major Kalshi Classes' English answer-key resource covers the questions from the 13 September 2026 examination and provides marked answers for analysis. 

Candidates can use it to:

• Match their answers.
• Identify incorrect responses.
• Calculate their estimated English score.
• Review difficult questions.
• Analyse grammar, vocabulary and comprehension performance.

CDS 2 2026 GK Answer Key: Released

The CDS 2 2026 GK Answer Key helps candidates analyse their performance in the General Knowledge paper.

The GK paper covers areas such as:

• Current Affairs
• History
• Geography
• Polity
• Economics
• General Science
• Defence-related awareness

Major Kalshi Classes answer-key page provides the GK paper with marked answers and question-wise analysis for candidates who appeared in the examination. 

Since General Knowledge contains questions from multiple subjects, candidates can also use the answer key to identify the topics where they need additional revision.

CDS 2 2026 Maths Answer Key: Released

The CDS 2 2026 Elementary Mathematics Answer Key is relevant to candidates appearing for IMA, INA, and AFA. OTA candidates do not have the Elementary Mathematics paper. 

The Mathematics answer key can help candidates:

• Check correct and incorrect answers.
• Calculate expected marks.
• Identify calculation errors.
• Review difficult questions.
• Analyse their Mathematics preparation.

The Elementary Mathematics paper carries 100 marks.

CDS 2 2026 Question Paper with Answer Key (Out Now) 

The CDS 2 2026 Question Paper can be used along with the answer key to verify each response. Candidates should compare the exact question and answer rather than relying only on question numbers because different booklet sets can have questions arranged differently.

The Major Kalshi Classes provides paper-wise resources for English, General Knowledge, and Elementary Mathematics and includes question-wise answer analysis. 

Click Here To Download - CDS 2 2026 Question Paper

Using the question paper and answer key together can help candidates understand:

• Which questions they attempted correctly.
• Which answers were incorrect.
• Which questions they left unanswered.
• Which concepts caused mistakes.
• How many marks they can approximately expect.

CDS 2 2026 Answer Key: Set A, B, C & D

The CDS examination uses different question-paper booklet sets. Candidates should therefore check their Set A, Set B, Set C or Set D carefully while analysing their responses.

Major Kalshi Classes CDS 2 2026 answer key page provides resources covering all four sets. 

If question numbering differs between sets, candidates should match questions by their wording rather than relying only on the serial number.

Click Here To Download - CDS 2 2026 Answer Key

How to Calculate CDS 2 2026 Marks Using the Answer Key?

Candidates can calculate their expected marks after comparing their responses with the answer key.

The examination follows negative marking, with one-third of the marks assigned to a question deducted for an incorrect response. Unattempted questions do not attract a penalty. 

The basic calculation is:

Expected Score = Marks for Correct Answers − Negative Marks for Incorrect Answers

Candidates should calculate the score separately for each paper and then add the marks.

For IMA, INA and AFA:

English + General Knowledge + Mathematics = Written Score out of 300

For OTA:

English + General Knowledge = Written Score out of 200

CDS 2 2026 Answer Key and Expected Cutoff

The answer key can help candidates estimate their probable score before the official result and cutoff are released.

However, candidates should distinguish between:

Unofficial Expected Cutoff: Estimated using paper difficulty, previous trends, and analysis.

Official Cutoff: Released by UPSC after the relevant examination process.

Major Kalshi Classes currently provides its own faculty estimate for the CDS 2 2026 cutoff, but these figures are explicitly identified as unofficial expected cutoffs, not UPSC figures. 

Candidates should therefore use expected cutoff figures only as an analytical reference.

CDS 2 2026 Answer Key and Paper Analysis

The answer key is more useful when combined with a detailed paper analysis.

Candidates can analyse:

• Overall paper difficulty.
• Subject-wise difficulty.
• Number of attempted questions.
• Correct and incorrect responses.
• Expected marks.
• Time-consuming questions.
• Topics requiring additional preparation.

Major Kalshi Classes also provides video-based paper discussions for English and General Knowledge, with question-wise explanations and analysis. 

CDS 2 2026 Official Answer Key

Candidates should understand the difference between the Major Kalshi Classes answer key and the official UPSC answer key.

The Major Kalshi Classes resource is an unofficial answer key prepared for immediate post-exam analysis. UPSC's official answer key is released separately through the Commission's official process.

Therefore, candidates should not treat an unofficial answer key as an official UPSC document.

What After CDS 2 2026 Answer Key?

After checking the CDS 2 2026 Answer Key, candidates should calculate their expected score and begin preparing for the next stage if their performance indicates a reasonable possibility of qualifying.

Candidates should focus on:

• Calculating their expected written marks.
• Checking academy-wise cutoff trends.
• Reviewing mistakes.
• Preparing for SSB.
• Keeping important documents ready.
• Following official UPSC updates.

Candidates who qualify the written examination proceed to the subsequent selection stages according to the applicable rules.

Conclusion

The CDS 2 2026 Answer Key provides candidates with an early opportunity to check their performance after the examination. The English, General Knowledge, and Elementary Mathematics answer keys can be used to calculate an estimated score, analyse mistakes, and understand performance before the official UPSC result.

Candidates should remember that the Major Kalshi Classes answer key is unofficial. For the final answer key, result, and cutoff, candidates should rely on official UPSC updates.