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.


#106 N K Sharma 2015-11-22 09:36
pls send necessary list of books for CDS preparation soon.
#105 shivangee gupta 2015-11-21 19:36
hello sir Maine ece branch se kiya hai muje cds exam ka pattern. Previous year ka paper send kar deji.. Aur cut off bata de ji ...sir muje plz mail kar de ji
#104 eswaran shanthi 2015-11-19 10:26
i am doing b.cs cs am i eligible for the cds exam :roll:
#103 NITIN SONI 2015-11-16 14:59
Respected Sir,
my date of birth 21.02.1991 can i join cds exam .
#102 janaki ponnaganti 2015-11-12 14:13
i am studying last year of , am i eligible of CDS-Exam 2016? please clarify this doubt sir.
thanking you sir
#101 Shaik Salman 2015-11-11 19:02
I am studying 2nd Year M.P.C ,
Can I Write CDS Exam Plz Help me Sir.

Thank you
#100 Vishav Jit 2015-10-25 10:37
Sir I am doing b sc nursing. Please suggest me books and training material for cds written exam and interview too.
Thanks -----Aarushi
#99 Vishav Jit 2015-10-25 10:34
Sir I am doing b sc nursing. Please suggest me best publishers book for the prepation of cds exams and ssb interview too. Thanks----Aarus hi
#98 ansh meena 2015-10-22 08:44
respected sir, this is my first time for cds so so plz help by giving your suggestions.... ..............
#97 shubham thakur 96 2015-10-10 00:19
Sir suggest me the best publisher for cracking this exam

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