CDS syllabus 2021

CDS Syllabus 2021

CDS Exam pattern for IMA, INA, AFA

SSC CHSL Syllabus

CDS Exam Pattern for OTA

UPSC Syllabus

CDS Syllabus 2021: Subject-Wise Syllabus

English

• Spotting Errors Questions
• Sentence Arrangement Questions
• Synonyms & Antonyms
• Selecting Words
• Ordering of Sentence
• Comprehension Questions
• Ordering of words in a sentence
• Fill in the blanks questions
• Idioms and Phrases

General Awareness

• Economics
• Physics
• Current Affairs
• Politics
• Chemistry
• Sociology
• History
• Defence related Award
• Geography
• Environment
• Sport
• Biology
• Cultural
• Book
• Statement
• true/false

Algebra

• Basic Operations
• simple factors
• Remainder Theorem
• H.C.F.
• L.C.M.
• Theory of polynomials
• 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

Arithmetic

• Number System: Natural numbers, Integers, Rational and Real numbers.
• Fundamental operations: addition, substraction, 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. Factorisation Theorem
• H.C.F. and L.C.M.
• Euclidean algorithm
• Logarithms to base 10
• laws of logarithms
• use of logarithmic tables

Trigonometry

• 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

Geometry

• 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
• 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
• Loci

Mensuration

• 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

Statistics

• Collection and tabulation of statistical data
• * Graphical representation frequency polygons
• * histograms
• * bar charts
• * pie charts etc
• * Measures of central tendency

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