CDS Syllabus 2021 – Check Complete CDS Syllabus here

CDS Syllabus 2021: Union Public Service Commission (UPSC) has released the syllabus of CDS Examination together with the notification. CDS Syllabus provides details relating to the topics and sub-topics beneath completely different sections of English, general knowledge and Maths. CDS 2021 syllabus for English Comprehension include jumbled sentence, fill within the blanks, to check the command over their English Grammar. Elementary Arithmetic includes topics like arithmetic, mensuration and basic mathematics. The CDS Syllabus 2021 for General Awareness includes topics from history, geography and current affairs.

CDS Exam is conducted into two stages- written and SSB for personality cum psychometric tests and Intelligence Interview. Candidates qualifying SSB are called for training programmes as per their merit and preference for Army, Navy and Air Force. The training programmes of selected candidates are conducted at the several academies at at Indian Military Academy (IMA Dehradun), Indian Naval Academy (INA Ezhimala), and Officers’ training Academy (OTA Chennai). The elaborated syllabus of CDS 2021 is given below. Candidates will check CDS Syllabus 2021 to prepare for the exam in an organised way.

CDS Syllabus PDF Download:

The UPSC Combined Defence Services exam applied candidates are now searching for the CDS exam syllabus and pattern. On this Page, various fields like Indian Air Force, naval academy, military academy and also Officers training Academy syllabus is provided. Aspirants will get the CDS syllabus Pdf according to the Applied field. The candidates should prepare well for the UPSC exam to urge a job beneath Combined Defence Services. 

Before starting your preparation, you must make a useful Preparation plan for the examination. For this Purpose, you’ve got to check the UPSC CDS syllabus 2021. We provided the UPSC CDS 1 exam syllabus together with the exam Pattern to urge an idea of the examination. With the provided syllabus you’ll score good marks within the CDS Entrance Examination. Practice the CDS exam question papers for better performance within the written examination. So, download UPSC CDS Previous Papers.

CDS 2021 Syllabus:

This article is meant to shed some light on the CDS Syllabus 2021 and elements related to it. Aspirants got to make sure they prepare for the exam according to it. They are further suggested to stay tuned to this page as we’ll offer all of them the latest updates relating to the exam and syllabus once declared by the UPSC. Here candidates can get complete CDS 1 Syllabus 2021 & CDS 2 Syllabus 2021.

CDS Exam Syllabus 2021:

CDS 2021 Syllabus for Elementary Mathematics:


• Number System

• Unitary Methods

• Fundamental Operations and Elementary Number Theorems

• Time and distance

• Unitary method

• Application to simple and compound interest etc.


• Lines and angles

• Parallel lines

• Plane and plane figures

• Sides and angles of a triangle

• Congruency of triangles

• Concurrence of medians and altitudes

• Circles and its properties including tangents and Normal, Loci etc.


• Basic operations

• Quadratic Equations

• Linear equations

• Remainder Theorem

• Theory of Polynomials

• Relationship between coefficients and roots (only real roots to be considered)

• Set language

• Set notation etc.


• Sine x

• Cosine x

• Tangent x

• Simple cases of height and distances

• Simple Trigonometric identities


Calculation of areas of –

• Squares

• Rectangles

• Triangles

• Circles

• Parallelograms

Surface area and volume of spheres etc.


• Tabulation of data

• Histograms

• Graphical representation

• Pie and bar charts

• Frequency polygons etc.

CDS 2021 Syllabus for English Language:

·         Fill in the blanks

·         Sentence correction

·         Reading comprehension

·         Jumbled sentence

·         Finding errors and omissions

·         Antonyms & Synonyms.

·         Para Jumbles


CDS 2021 Syllabus for General Knowledge:

·         Indian Polity

·         Monuments of India

·         Indian Economy

·         Current Affairs:  business, politics, sports, entertainment, etc.

·         Awards

·         Indian Geography

·         Books and Authors etc.


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