CDS 2025 Online Course: Comprehensive Preparation for Combined Defense Services Exam
Enroll in the comprehensive CDS 2025 online course to prepare effectively for the Combined Defense Services exam. Get expert guidance, study materials, and practice resources to enhance your chances of success.
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EaseToLearn is providing an exclusive interface for your COMBINED DEFENCE SERVICES EXAMINATION 2025. Get the latest updated CDS mock test series, CDS previous year question papers, CDS Question Bank, and CDS Study material. Sign up on the Easetolearn CDS Course to get the Latest CDS Smart Learning with Learning and Competitive Mode.
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SMART LEARNING OF CDS- In CDS smart learning you will get the Learning Mode and Competitive Mode.
CDS LEARNING MODE
It provides you with the facility to create multiple learning sessions on each CDS topic using randomization to identify knowledge gaps from a large knowledge pool.
Tony AI to help close identified knowledge gaps online using artificial intelligence during CDS Learning sessions. ETL help and Google help are also available.
CDS COMPETITIVE MODE
It provides you with the facility to create multiple practice sessions with time management and marks management on each CDS topic to ensure speed and accuracy.
Click Here For CDS Study Materials
Methodology to follow during CDS Smart Learning Session
- Candidates can choose any CDS subject, topic, or keyword of their choice.
- Try to answer all the CDS questions.
- Do not guess. In case you don't know the answer click HELP
- First, search for the answer from your books. Then ask Tony AI
- If your doubts are still not cleared SKIP the CDS question. ETL Teachers will clear the doubts.
- Each CDS learning session will have different set questions.
- We recommend to move to competitive mode only if the CDS learning session progress bar is green.
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GENERAL TOPICS |
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GENERAL KNOWLEDGE |
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GENERAL KNOWLEDGE - WORLD CONTEXT |
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ANIMALS |
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BOOKS AND AUTHORS |
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COUNTRIES |
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CURRENCIES |
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DANCES |
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DISASTERS |
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ENVIORNMENT |
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FAMOUS PLACES |
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FAMOUS PERSONALITIES |
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FIRST LARGEST LONGEST ETC IN WORLD |
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INVENTIONS AND DISCOVERIES |
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WORLD ORGANISATIONS |
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UNITED NATIONS |
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PRIZES AND AWARDS |
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GENERAL KNOWLEDGE - INDIAN CONTEXT |
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BOOKS AND AUTHORS (INDIA) |
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DANCES (I) |
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FAMOUS PLACES (I) |
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FAMOUS PERSONALITIES (I) |
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FIRST LARGEST LONGEST ETC IN INDIA |
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RELIGIONS (INDIA) |
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STATISTICAL DATA- INDIA |
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PRIZES AND AWARDS(I) |
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DEFENCE(I) |
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ABBREVIATIONS |
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DATES DAYS AND YEARS |
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GENERAL STUDIES |
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UNIVERSE |
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GENERAL GEOGRAPHY |
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GENERAL HISTORY |
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GENERAL HISTORY OF INDIA |
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GENERAL ECONOMICS STUDY |
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GENERAL POLITY |
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DEMOCRATIC POLITY (INDIA) |
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GENERAL SCIENCE |
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ELEMENTARY CHEMISTRY |
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MATTER NATURE AND BEHAVIOUR |
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ATOMS AND MOLECULES |
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MOLE CONCEPT |
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STRUCTURE OF ATOM |
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CHEMICAL SUBSTANCES NATURE AND BEHAVIOUR |
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ACIDS, BASES AND SALTS |
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METALS AND NON METALS |
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CARBON COMPOUNDS |
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ELEMENTARY PHYSICS |
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EFFECTS OF CURRENT |
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LIGHT |
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HUMAN EYE AND COLOURFUL WORLD |
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MAGNETIC EFFECT OF ELECTRIC CURRENT |
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ELEMENTARY BIOLOGY |
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BIOLOGICAL DIVERSITY |
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ORGANISATION IN LIVING WORLD |
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TISSUES, ORGANS, ORGAN SYSTEMS, ORGANISM |
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HEREDITY AND EVOLUTION |
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ENVIRONMENT AND ENVIRONMENTAL PROBLEMS |
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SCIENCE IN EVERYDAY LIFE |
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SPORTS AND RECREATION |
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CURRENT EVENTS |
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CURRENT EVENT 2024 |
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CURRENT EVENTS JAN.MARCH 2024 |
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CURRENT EVENTS APRIL - JUNE 2024 |
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CURRENT EVENTS JULY-SEPT 2024 |
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CURRENT EVENTS OCT-DEC 2024 |
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ENGLISH |
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ENGLISH GRAMMAR |
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PARTS OF SPEECH |
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NOUNS |
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ADJECTIVES |
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PRONOUNS |
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VERBS |
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ADVERBS |
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ENGLISH VOCABULARY |
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SYNONYMS |
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ANTONYMS |
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ANALOGIES |
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ANALOGY TEST |
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COMPLETE ANALOGUS PAIR |
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CHOOSE ANALOGOUS PAIR |
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SIMPLE ANALOGY |
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DEFINITION USAGE |
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ENGLISH PROFICIENCY |
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IDIOMS AND PHRASES |
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ONE WORD SUBSITUTION |
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SENTENCE IMPROVEMENT |
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REARRANGEMENT OF WORDS IN SENTENCE |
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REARRANGEMENT OF SENTENCE IN PARAGRPH |
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ORDERING OF SENTENCES |
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PARAJUMBLES |
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IRRELEVANT SENTENCES |
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CLOZE TESTS |
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FILL IN THE BLANKS |
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FILL IN THE BLANKS(SINGLE WORD) |
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FILL IN THE BLANKS(PAIR OF WORDS) |
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ENGLISH USAGE ERRORS |
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COMMON ERRORS |
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COMMONLY CONFUSED PAIR OF WORDS |
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SPOTTING ERRORS |
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INAPPROPRIATE USAGE OF WORDS |
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SPELLING MISTAKES (ENGLISH USAGE) |
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ENGLISH COMPREHENSION |
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MATHEMATICS |
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ALGEBRA |
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NUMBER THEORY |
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THEORY OF EQUATIONS |
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COMPLEX NUMBERS AND QUADRATIC EQUATIONS |
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COMPLEX NUMBERS |
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DE MOIVRES THEOREM |
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QUADRATIC EQUATIONS |
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PERMUTATIONS AND COMBINATIONS |
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MATHEMATICAL INDUCTION AND BINOMIAL THEOREM |
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BINOMIAL THEOREM |
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SEQUENCE AND SERIES |
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MATRICES AND DETERMINANTS |
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MATRICES |
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DETERMINANTS |
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INVERSE OF MATRIX |
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TRIGONOMETRY |
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TRIGONOMETRIC RATIOS AND IDENTITIES |
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COMPOUND ANGLES |
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MULTIPLE AND SUBMULTIPLE ANGLES |
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TRANSFORMATION FORMULA |
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TRIGONOMETRIC EQUATIONS |
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INVERSE TRIGONOMETRIC (CIRCULAR) FUNCTIONS |
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PROPERTIES OF TRIANGLES |
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APPLICATIONS OF TRIGONOMETRY |
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HEIGHTS AND DISTANCES |
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PERIODICITY, VARIATION AND GRAPHS (TRG. FUNCTIONS) |
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SETS RELATIONS AND FUNCTIONS |
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SETS |
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RELATIONS AND FUNCTIONS |
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FUNCTIONS |
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CALCULUS |
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DIFFERENTIAL CALCULUS |
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LIMITS CONTINUITY AND DIFFERENTIABILITY |
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LIMITS |
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CONTINUITY AND DIFFERENTABILITY |
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CONTINUITY |
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DIFFERENTIABILITY |
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DIFFERENTIATION |
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FUMETMENTAL RULES FOR DIFFERENTIATION |
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PRODUCT RULE (DIFFERENTIATION) |
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QUOTIENT RULE (DIFFERENTIATION) |
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CHAIN RULE (DIFFERENTIATION) |
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SOME MORE METHODS OF DIFFERENTIATION |
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SUCESSIVE DIFFERENTIATION |
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PARTIAL DIFFERENTIATION |
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APPLICATION OF DERIVATIVES |
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RATE OF CHANGE |
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ERRORS AND APPROXIMATIONS |
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TANGENTS AND NORMALS |
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INCREASING AND DECREASING FUNCTIONS |
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MAXIMA AND MINIMA |
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INTEGRAL CALCULUS |
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INTEGRATION (INDEFINITE INTEGRALS) |
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DEFINITE INTEGRALS |
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AREA OF CURVES |
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SOLIDS OF REVOLUTIONS |
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DIFFERENTIAL EQUATIONS AND APPLICATIONS |
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COORDINATE GEOMETRY AND VECTORS |
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TWO DIMENSIONAL COORDINATE GEOMETTRY |
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CARTESIAN PLANE AND LINES |
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STRAIGHT LINES |
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PAIR OF STRAIGHT LINES |
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CIRCLES |
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CONICS |
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PARABOLA |
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ELLIPSE |
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HYPERBOLA |
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THREE DIMENSIONAL COORDINATE GEOMETRY |
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SPHERE(3D GEOMETRY) |
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VECTORS |
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VECTOR PRODUCT OF VECTORS |
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TRIPLE PRODUCT OF VECTORS |
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STATISTICS AND PROBABILITY |
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STATISTICS |
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COLLECTION OF DATA |
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SAMPLING AND SAMPLE DESIGNS |
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MEASURES OF CENTRAL TENDENCY AND DISPERSON |
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CORRELATION AND REGRESSION ANALYSIS |
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INDEX NUMBERS |
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PROBABILITY AND EXPECTED VALUE |
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PROBABLITY |
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RANDOM VARIABLE AND PROBABILITY DISTRIBUTION |
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EXPECTED VALUE OF RANDOM VARIABLE |
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THEORETICAL DISTRIBUTION |
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BINOMIAL DISTRIBUTION |
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POISSON DISTRIBUTION |
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NORMAL DISTRIBUTION |
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MECHANICS FOR MATHS |
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STATICS |
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DYNAMICS |
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GEOGRAPHY |
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PHYSICAL GEOGRAPHY |
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HUMAN GEOGRAPHY |
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GEOGRAPHY OF THE WORLD |
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GEOGRAPHY OF INDIA |
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PHYSICAL GEOGRAPHY (INDIA) |
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ECONOMIC GEOGRAPHY (INDIA) |
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POPULATION (INDIA) |
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POLITICAL GEOGRAPHY (INDIA) |
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HISTORY |
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INDIAN HISTORY |
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ANCIENT INDIA |
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MEDIEVAL INDIA |
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MODERN INDIA |
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