CDS Maths Syllabus: Topic-wise Weightage

Author at PW
January 09, 2026
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The CDS Maths Syllabus encompasses elementary mathematics topics designed to test the numerical ability and problem-solving skills of candidates aspiring for IMA, INA, and AFA. It covers Arithmetic, Algebra, Geometry, Trigonometry, Mensuration, and Statistics at a Class 10 difficulty level, requiring a balance of speed and accuracy to solve 100 questions within the allotted two-hour time limit.

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Complete Breakdown of CDS Maths Syllabus 2026 and Topic-wise Weightage

Mastering the cds maths syllabus 2026 is the primary step for any candidate aiming to clear the written exam for the Indian Military Academy or Air Force Academy. Since the exam is conducted by the UPSC, the cds maths syllabus follows a structured pattern that remains largely consistent year after year. Understanding the cds maths syllabus topic wise distribution helps you identify high-yield areas where you can score maximum marks with targeted practice.

Expected Weightage of Major Topics

Topic Name

Approximate Number of Questions

Difficulty Level

Number System

18–22 Questions

Easy to Moderate

Mensuration

14–16 Questions

Moderate

Geometry

12–15 Questions

Moderate to Difficult

Trigonometry

10–12 Questions

Moderate

Algebra

10–12 Questions

Moderate to Difficult

Statistics

5–8 Questions

Easy

Arithmetic (Time, Speed, Profit/Loss)

15–20 Questions

Easy to Moderate

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Detailed Section-Wise Analysis of the CDS Mathematics Syllabus

Success in the CDS exam doesn't come from knowing every formula, but from knowing which ones to apply under pressure. Let’s break down the specific sub-topics you must master within each section of the CDS Maths Syllabus.

1. Arithmetic and Number System

The Number System is the backbone of the exam, often contributing nearly 20% of the total questions.3 You should focus on:

  • Number Theory: Natural numbers, Integers, Rational and Real numbers.

  • Fundamental Operations: Addition, subtraction, multiplication, division, and finding square roots.

  • Divisibility Rules: Specific tests for divisibility by 2, 3, 4, 5, 9, and 11.

  • Applied Math: Time and distance, time and work, percentages, profit and loss, and simple/compound interest.7

2. Algebra: Equations and Identities

Algebraic questions in CDS often test your ability to simplify complex expressions. Key areas include:

  • Basic Operations: Factorization, Remainder Theorem, and H.C.F./L.C.M. of polynomials.

  • Equations: Solutions of quadratic equations and simultaneous linear equations (analytical and graphical).

  • Set Theory: Set language and notation, and laws of indices.11

  • Practical Problems: Word problems that lead to simultaneous linear equations or quadratic equations.

3. Geometry and Mensuration

These sections require a strong grasp of visualization and formula application.

  • Geometry: Focus on lines and angles, properties of triangles (congruence and similarity), circles (tangents and normals), and parallelograms.

  • Mensuration: Calculation of surface areas and volumes for cuboids, right circular cones, cylinders, and spheres. Areas of squares, rectangles, triangles, and circles are also frequently tested.

4. Statistics

This is often considered the "bonus" section due to its relatively lower difficulty.

  • Data Collection: Tabulation and graphical representation like histograms, pie charts, and bar charts.

  • Central Tendency: Calculation of Mean, Median, and Mode for various datasets.

Read More: CDS Syllabus 2025

CDS Maths Syllabus FAQs 

1. Do all entries have to take the CDS Maths test?

No, the Elementary Mathematics paper is only required for candidates applying to the Indian Military Academy (IMA), Indian Naval Academy (INA), and Air Force Academy (AFA).Twenty-four It is not part of the Officers' Training Academy (OTA) exam.

2. What is the difficulty level of the CDS Maths Syllabus?

The syllabus is generally based on the Class 10 level of the NCERT curriculum. However, the time constraint (100 questions in 120 minutes) makes it challenging.

3. Does the CDS exam have negative marking for Mathematics?

Yes, there is a negative marking of 1/3rd mark for every incorrect answer in the CDS written examination.

4. Which topic has the highest weightage in the CDS Maths Syllabus?

The Number System and Arithmetic sections combined usually carry the highest weightage, followed closely by Geometry and Mensuration.

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CDS Maths Syllabus: Topic-wise Weightage