UPSC CDS (II) Syllabus 2021 [pdf] CDS-2 IMA, INA, OTA & AFA Exam Pattern

UPSC CDS Syllabus 2021 Download: UPSC CDS Exam Pattern & Syllabus is Available in its Official Website. Candidates can check the Exam Pattern & Syllabus of UPSC CDS Phase II 2021 through Online. Union Public Service Commission Released the notification for the Combined Defence Services II in the month of June 2021.  Candidates who are aimed to start their career in UPSC can check utilized this opportunity. UPSC invites applications from the Candidates from 12th June 2021 to 8th July 2021 through online. All the Candidates after successful submission of online application are searching for the Syllabus of UPSC CDS II 2021 to prepare themselves for the Exam.

UPSC CDS II Syllabus 2021
UPSC CDS II Syllabus 2021 is Released, Download the Pdf of Syllabus from the link given at end of this page, for more details Read below.
UPSC CDS-ll 2021: CDS 2 Notification for Officers Training, IMA Posts Application

UPSC CDS II Syllabus 2021

UPSC CDS Syllabus 2021 is released by the Board in its Official Website along with its Notification. Candidates can directly Download the Pdf Exam Pattern & Syllabus of UPSC CDS 2021 from the link given below in this page. Based on the Syllabus of UPSC CDS II Candidates can prepare a timetable for their preparation. UPSC going to conduct the Exam of CDS II on 8th September 2021. Candidates must complete the preparation as soon as possible then only they can get time for perfect revision. Contenders who are well prepared for the Exam can attempt more Questions within a given time. Aspirants are advised to bookmark this page for more updates.

UPSC Combined Defence Services II 2021 Syllabus

Name of the Organisation Union Public Service Commission (UPSC)
Name of the Course Combined defense Services II
Number of Posts 417
Selection Process Written Exam, Interview
Category Syllabus
Commencement of Submission of Online Application Soon
Last Date of Submission of Online Application Soon
Exam Date Soon
Location All Over India
Official Website

UPSC CDS Phase II Selection Process

  • Written examination
  • Interview for intelligence and personality test

UPSC CDS Exam Pattern 2021

  • Number of Questions for IMA, INA, AFA- 300
  • Number of Question for OTA – 200
  • Type of Question – MCQ
  • Marks per each paper – 100
  • Duration – 120 minutes per each paper
  • Negative Marking – 1/3 rd mark will be deducted for each wrong Answer

For Indian Military Academy, Indian Naval Academy, Air Force Academy:




English 100 2 Hours
General Knowledge 100 2 Hours
Elementary Mathematics 100 2 Hours

For Officers Training Academy:




English 100 2 Hours
General Knowledge 100 2 Hours

UPSC CDS II 2021 Syllabus

UPSC CDS Syllabus -English

  • Spelling Test.
  • Sentence Arrangement.
  • Error Correction (Underlined Part).
  • Transformation
  • Passage Completion.
  • prepositions
  • Sentence Improvement.
  • Spotting Errors.
  • Antonyms
  • Homonyms,
  • synonyms
  • Word Formation
  • Direct and Indirect speech
  • Active and Passive Voice.
  • Para Completion.
  • Idioms and Phrases.
  • substitution
  • Joining Sentences.
  • Theme Detection,
  • Topic rearrangement of passage
  • Error Correction (Phrase in Bold).
  • Fill in the blanks.
  • Data Interpretation.
  • Spelling Test.
  • Sentence Completion.
  • Sentence Arrangement

Union PSC CDS II Syllabus – General Knowledge

  • About India.
  • History – India & World.
  • Cultural Heritage.
  • General Science.
  • Space & IT.
  • Indian Constitution.
  • National news (current).
  • Indian Culture.
  • Economy.
  • Political Science.
  • Indian National Movement.
  • Indian Polity & Governance.
  • Science & Technology.
  • Scientific observations.
  • International issues.
  • Abbreviations.
  • Economic Scene.
  • Everyday Science.
  • Sports and Games.
  • Science – Inventions & Discoveries.
  • Important Days.
  • General Knowledge of Karnataka.
  • Important Financial & Economic News.
  • Current Affairs – National & International.
  • Indian Constitution.
  • History.
  • General Politics.
  • Awards and Honors.
  • Culture.
  • Books and Authors.
  • Current events.
  • Geography.
  • Current Affairs.
  • Social Science.
  • Inventions in the World.
  • Indian Economy.
  • Indian Parliament.
  • Botany.
  • Chemistry.
  • Indian Politics.
  • Sports.
  • Zoology.
  • Environment.
  • Basic Computer.
  • Indian History.
  • Famous Days & Dates.
  • Famous Books & Authors.
  • Geography.
  • Physics.
  • Indian Culture.

UPSC CDS II Syllabus Pdf – Elementary mathematics 


  • Number System—Natural numbers, Integers, Rational and Real numbers.
  • Fundamental operations, addition, subtraction, multiplication, division, Square roots, Decimal fractions. Unitary method, time and distance, time and work, percentages, applications to simple and compound interest, profit and loss, ratio and proportion, variation.
  • Elementary Number Theory—Division algorithm. Prime and composite numbers. Tests of divisibility by 2, 3, 4, 5, 9 and 11. Multiples and factors. Factorization Theorem. H.C.F. and L.C.M. Euclidean algorithm. Logarithms to base 10, laws of logarithms, use of logarithmic tables.


  • Basic Operations
  • simple factors
  • Remainder Theorem
  • C.F., L.C.M.
  • Theory of polynomials
  • solutions of quadratic equations
  • the relation between its roots and coefficients (Only real roots to be considered).
  • Simultaneous linear equations in two unknowns—analytical and graphical solutions.
  • Simultaneous linear inequations in two variables and their solutions.
  • Practical problems leading to two simultaneous linear equations or inequations in two variables or quadratic equations in one variable & their solutions.
  • Set language and set notation, Rational expressions, and conditional identities, Laws of indices.


  • Sine ×, cosine ×, Tangent × when 0° < × < 90° Values of sin ×, cos ×, and tan ×, for × = 0°, 30°, 45°, 60° and 90°
  • Simple trigonometric identities.
  • Use of trigonometric tables.
  • Simple cases of heights and distances.


Lines and angles, Plane and plane figures, Theorems on

  • Properties of angles at a point
  • Parallel lines
  • Sides and angles of a triangle
  • Congruency of triangles
  • Similar triangles
  • The concurrence of medians and altitudes,
  • Properties of angles, sides, and diagonals of a parallelogram, rectangle and square
  • Circles and its properties including tangents and normals


  • Areas of squares
  • Rectangles
  • Parallelograms
  • triangle and circle

Areas of figures which can be split up into these figures (Field Book)

  • Surface area and volume of cuboids
  • lateral surface and volume of right circular cones and cylinders
  • Surface area and volume of spheres.


  • Collection and tabulation of statistical data
  • Graphical representation frequency polygons,  Histograms,  bar charts,  pie charts, etc.
  • Measures of central tendency.

UPSC CDS II Syllabus Pdf 2021 – Intelligence and personality test

Phase-1 :– Picture Perception & Description Test (PP&DT).

  • Interview
  • Group Testing
  • Officer Tasks
  • Psychology Tests
  • Conference

Important Links

Official Website Click here
Download UPSC CDS II Syllabus Pdf 2021 Click here

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