The "Combined Defense Services “Examination (CDS) is conducted twice a year by the Union Public Service Commission for recruitment into the Indian Military Academy, officers Training Academy, Indian Naval Academy and Indian Air Force Academy.
Combined defense services Exam are conducted twice a year by union public service commission.
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.
Published on: 17-Oct-2017 By OnlineXm 60
1. Young Indian paddler Selena Selvakumar has won triple gold medal at the Egypt Junior and Cadet Open Table Tennis Championship 2017.
मिस्र जूनियर और कैडेट ओपन टेबल टेनिस चैम्पियनशिप 2017 में युवा भारतीय पैडलर सेलेना सेल्वकुमार ने तीन स्व....
Published on: 16-Oct-2017 By OnlineXm 54
1. Audrey Azoulay, a French civil servant and politician, has been elected to become the new Director-General (DG) of United Nations Educational, Scientific and Cultural Organization (UNESCO).
एक फ्रांसीसी सिविल सेवक और राजनीतिज्ञ ऑड्रे आज....
Published on: 14-Oct-2017 By OnlineXm 100
1. The 5th India-Sri Lanka joint training exercise “Mitra Shakti 2017” has started at Aundh Military Station in Pune, Maharshtra. The exercise is based on Counter Terrorist Operations (CTO) and an Infantry company from both the countri....