CDS 2 2025 Maths Answer Key

CDS 2 2025 Maths Answer Key of All Sets (A,B,C,D)

The CDS 2 2025 Maths exam is just around the corner, and aspirants from all corners of India are gearing up to take on one of the most prestigious tests for joining the Armed Forces. Among all sections of the cds examination paper, the Maths paper holds a special place — it’s not just about language skills, but also about how clearly and confidently a candidate can think.

While the actual paper is yet to be held, this blog will help you prepare with a pre-exam analysis — including the expected difficulty level, topic distribution, smart attempt strategy, and what to expect from the CDS 2 2025 Maths Answer Key once the exam is over. Whether you’re targeting CDS, this breakdown can give your preparation a focused direction.

 

Download CDS 2 2025 English Answer Key
SET A	SET B	SET C	SET D

 

Download CDS 2 2025 GK Answer Key
SET A	SET B	SET C	SET D

 

Download CDS 2 2025 Maths Answer Key
SET A	SET B	SET C	SET D

How the Maths Paper is Structured in CDS 2 2025

Here’s the structure of the Elementary Mathematics paper in CDS-2 2025:

CDS-2 2025 Mathematics Paper Structure

1. Basic Format

• Duration: 2 hours

• Maximum Marks: 100

• Number of Questions: 100 MCQs

• Marking Scheme:

  • ✅ Correct Answer = +1 mark

  • ❌ Wrong Answer = –⅓ mark (–0.33)

  • Blank = 0 marks

• Mode: Offline (pen & paper)

• Language: Bilingual (English & Hindi)

2. Syllabus Coverage

The CDS Maths paper is based on Class 10 (NCERT level) concepts but asked in application-oriented MCQ format.

Main Topics:

1. Arithmetic

   • Number System, HCF & LCM, Simplification, Ratio & Proportion, Percentages

   • Simple & Compound Interest, Profit & Loss, Time & Distance, Work & Time, Averages, Mensuration (basic geometry-based word problems).

2. Algebra

   • Basic operations, Factorization, Linear & Quadratic Equations, Laws of Indices, Surds, Inequalities.

3. Geometry

   • Lines, Angles, Circles, Triangles, Quadrilaterals, Polygons, Similarity, Congruence, Properties & Theorems (up to Class 10 level).

4. Trigonometry

   • Trigonometric Ratios, Identities, Heights & Distances, Basic Problems.

5. Mensuration

   • Areas & Volumes of 2D and 3D figures (cylinder, cone, sphere, cuboid, prism, etc.).

6. Statistics

   • Mean, Median, Mode, Pie-Charts, Bar Graphs, Tabulation, Data Interpretation.

3. Topic-Wise Weightage (Based on Previous CDS Trends)

4. Key Observations

• Arithmetic & Geometry form the backbone of the paper (almost 50% of total).

• Trigonometry & Algebra are high-scoring if you know identities/theorems well.

• Mensuration + Statistics are relatively easier, useful for quick scoring.

• The difficulty level is moderate, but time management is crucial since calculation-based questions take time.

Summary:

The CDS-2 2025 Maths paper has 100 questions (100 marks) in 2 hours, covering Arithmetic, Algebra, Geometry, Trigonometry, Mensuration, and Statistics. Most questions are NCERT level but require speed, accuracy, and application

Last-minute Maths prep tips for CDS-2 2025

Here are some last-minute Maths prep tips for CDS-2 2025 so you can maximize your marks without burning out:

Last-Minute Maths Preparation Strategy

1. Focus on High-Weight & Scoring Topics

• Arithmetic: Time & Work, Time & Distance, Profit & Loss, Percentages, Ratio-Proportion.

• Geometry & Mensuration: Circles, Triangles, Quadrilaterals, 3D Volumes (Cylinder, Cone, Sphere).

• Trigonometry: Basic identities, Heights & Distances.

• Statistics & DI: Very scoring (Mean, Median, Mode, Graphs).

These 4 areas can give you 60–65 solid marks if prepared well.

2. Revise Key Formulas

• Keep a one-page formula sheet for Trigonometry, Geometry (areas, volumes), and Algebra identities.

• Don’t try to learn new formulas now — revise what you already know.

3. Accuracy Over Attempts

• Remember 100 Qs = 100 marks, 120 mins → ~1.2 min per question.

• Skip lengthy calculations initially, mark them, and come back later.

• Avoid blind guessing (–0.33 can pull your score down).

4. Practice Speed

• Solve 2–3 previous year CDS Maths papers in exam-like conditions.

• Time yourself → build rhythm in calculation & selection of questions.

5. Shortcuts & Smart Solving

• Use elimination technique in MCQs when exact calculation is long.

• Approximation works well in ratio, percentage, and data interpretation questions.

• For geometry/trigonometry, often options can be tested quickly instead of full solving.

6. Day Before Exam

• Revise formulas + solved examples only.

• Attempt 30–40 mixed questions for confidence.

• Don’t touch new chapters.

• Sleep properly — a fresh brain = faster calculation.

Golden Rule:

Aim for 70–75 safe attempts with high accuracy. That’s enough to secure strong marks in Maths.

 

Download CDS 2 2025 English Answer Key
SET A	SET B	SET C	SET D

 

Download CDS 2 2025 GK Answer Key
SET A	SET B	SET C	SET D

 

Download CDS 2 2025 Maths Answer Key
SET A	SET B	SET C	SET D

CDS 2 2025 Maths Answer Key From Trishul Defence Academy

The cds examination paper tests more than memory — it tests clarity, control, and calm under pressure. Maths, in particular, can become your strongest section if you treat it with the seriousness it deserves.

Once the paper is over, this blog will be updated with the official CDS 2 2025 Maths Answer Key and detailed solutions. Make sure to bookmark it and return for full question-by-question breakdowns.

Until then, stay consistent, stay sharp, and believe in your preparation. You’re not just writing an exam — you’re preparing to serve the nation.