All About UPSC Exams

UPSC CDS Syllabus

English Syllabus

The question paper is designed to test your understanding of English and workmanlike use of words.

Questions in English are from Synonyms, Antonyms, Reading Comprehension, Para Jumbles, Error Spotting, Jumbled Sentences, Sentence Correction and Fill in the Blanks.

General Knowledge Syllabus

General Knowledge including knowledge of current events and of such matters of everyday observation and experience in scientific aspects as may be expected of an educated person who has not made a special study of any scientific subject. The paper also includes questions on History of India and Geography of a nature.

Elementary Mathematics Syllabus


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. Factorisation 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, H.C.F., L.C.M. Theory of polynomials, solutions of quadratic equations, relation between its roots and coefficients (Only real roots to be considered). Simultaneous linear equations in two unknowns-analytical and graphical solutions. Simultaneous linear equations 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 x, cosine x, Tangent x when 0 < x < 90 degrees, Values of sin x, cos x and tan x, for x = 0, 30, 45, 60 and 90 degrees, Simple trigonometric identities, Use of trigonometric tables, simple cases of heights and distances.


Lines and angles, Plane and plane figures, Theorems on (i) Properties of angles at a point (ii) Parallel lines, (iii) Sides and angles of a triangle, (iv) Congruency of triangles, (v) Similar triangles, (vi) Concurrence of medians and altitudes, (vii) Properties of angles, sides and diagonals of a parallelogram, rectangle and square (viii) Circles and its properties including tangents and normals, (ix) Loci.


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.

Intelligence and Personality Test

In addition to the interview the candidates will be put to Intelligence Tests both verbal and non-verbal, designed to assess their basic intelligence. They will also be put to Group Tests such as group discussions, group planning, outdoor group tasks, and asked to give brief lectures on specified subjects. All these tests are intended to judge the mental calibre of a candidate. In broad terms, this is really an assessment of not only his intellectual qualities but also his social traits and interests in current affairs.


#86 sandeep kirar 2015-06-23 09:59
Hello sir
I'm prepring for CDS IMA . So please tell me the way to get success. ..
#85 shanpandey 2015-06-12 13:50
Sir please tell me how i prepare for c.d.s exam
#84 ankitv 2015-06-04 23:02
Sir ,I am puruing Btec...please inform me to prepare cd's exam coaching centre in Delhi,and inform me criteria for age to fill the form
#83 gurpreet maanju 2015-05-28 16:18
how to prepare for cds exam...tell me best coaching centers in chandigarh to crack cds exam
#82 jagdamba yadav 2015-05-27 21:02
sir, now i am 12 standard i want to give NDA exam but my date of birth is 20/9/1997. may i give exam ?
#81 Arshdeep kaur 2015-05-27 20:52
I m graduate ...
Pls prefer books for preparation of cds exam (OTA)
Thank u...
#80 jaihind Singh yadav 2015-05-26 12:20
I am preparing of nda me suggested.
#79 sita Devi 2015-05-23 12:36
High school passed 2011and polytechnic pass out 2014 kya me CDS ki taiyari kar sakti hu lekin Maine 12th nahi kiya h
#78 saransh chaudhary 2015-05-17 19:52
sir i have completed my graduation nd want to join indian customs cn uh jst guide me how to appear in the exam ....nd whats the procedure to fill aplication form.
#77 Tapas Ranjan Dalai 2015-05-14 07:32
Sir I am a graduate student in Bsc with chemistry honors..Can I eligible for Indian naval academy CDS examination?
Plz plz help sir...

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