Table of Contents
If you are appearing for different posts under DRDO, then you must have a detailed understanding of the DRDO 2025 syllabus. The syllabus and chapter division are different for all the posts as per their requirement and specifications. You can check the syllabus for the posts of Apprentice, CEPTAM, Scientist, Project Manager, and others in the sections below.
Going through the syllabus will help you in their preparation for the DRDO 2025 exam. This exam is conducted to recruit you across various posts such as Technicians, Scientists, and MTS. It is of utmost importance that you go through the syllabus for the post they are applying for.
DRDO Apprentice Syllabus 2025
DRDO Apprentice Exam Syllabus is as follows. The Apprentice exam will have five sections divided further into multiple topics.
| Subject | Topics |
| English Language Syllabus | Sentence Completion, Sentence Improvement, Prepositions, Para Completion, Error Correction (Underlined Part), Fill in the blanks, Idioms and Phrases, Active Voice and Passive Voice, Spotting Errors, Synonyms, Joining Sentences, Sentence Arrangement, Substitution, Error Correction, Antonyms, Passage Completion. |
| General Knowledge Syllabus | Artists, Geography, Sports, Literature, General Science, Famous Books & Authors, Civics, Indian History, Indian Parliament, Famous Days & Dates, Inventions and Discoveries, Famous Places in India, Environmental Issues, Tourism, Biology, Rivers, Lakes and, Seas, Countries and Capitals, Indian Economy, Indian Politics, Heritage, Current Affairs. |
| Numerical Ability Syllabus | Boats and Streams, Average, Data Interpretation, Number Systems, Profit and Loss, Ratio and Proportion, Time, Work, Distance, Problems on Ages, Simple Interest, Compound Interest, Percentages, Simplification, H.C.F. and L.C.M.Discounts, Fundamental Arithmetical operations etc. |
| Reasoning Syllabus | Number Ranking, Arithmetical Reasoning, Blood Relations, Embedded Figures, Non-Verbal Series, Cubes and Dice, Clocks & Calendars, Directions, Analogy, Data Interpretation, Coding-Decoding, Decision Making, Syllogism, Number Series, Mirror Images, Alphabet Series, Statements & Arguments, Statements & Conclusions. |
| Mathematics Syllabus | Profit & Loss, Simple Interest, Partnership, Time & Work, Time & Distance, Decimals and Fractions, Relationship Between Numbers, Fundamental Arithmetical Operations, Percentage, Number Systems, Computation of Whole Numbers, Ratio & Proportion, Average, Discount, Use of Tables and Graphs, Mensuration. |
DRDO Scientist B Syllabus 2025
DRDO ‘Scientist ‘B’ Syllabus is as follows. Applicants are advised to go through the DRDO Exam Pattern 2025 to understand the marking scheme and negative marking for all the posts.
| Subject | Topics Included |
| Chemical Engineering | Fluid Mechanics and, Mechanical Operations, Process Calculations and Thermodynamics, Heat Transfer, Databases, Mass Transfer, Digital Logic, Theory of Computation, Chemical Reaction Engineering, Chemical Technology, Instrumentation and Process Control, Plant Design and Economics, DRDO SET Exam Syllabus For Computer Science and Engineering (CS):, Compiler Design, Computer Organization and Architecture, Programming and Data Structures Algorithms, Computer Networks |
| Computer Science Engineering | Engineering Mathematics, Discrete Mathematics, Digital Logic, Computer Organization and Architecture, Programming and Data Structures, Algorithms, Compiler Design, Databases, Computer Networks, Security of Cyber-Systems, AI and Machine Learning. |
| Electronics and Communication Engineering | Networks, Signals and Systems, Communications, Analog Circuits, Control Systems, Electromagnetics, Electronic Devices, Digital Circuits. |
| Electrical Engineering | Signals and Systems, Control Systems, Power Systems, Electric Circuits and Fields, Electrical and Electronic Measurements, Power Electronics and Drives, Electrical Machines. |
| Mechanical Engineering | Strength of Materials, Forming, Engineering Mechanics, Operations Research, Engineering Materials, Theory of Machines, Joining, Computer Integrated Manufacturing, Production Planning and Control: Inventory Control, Vibrations, Design, Fluid Mechanics, Heat-Transfer, Metal Casting, Thermodynamics, Applications, Machining and Machine Tool Operations, Metrology and Inspection. |
| Instrumentation Engineering | Mechanical Measurement and Industrial Instrumentation, Transducers, Analog Electronics, Control Systems and Process Control, Digital Electronics, Electrical and Electronic Measurements, Basics of Circuits and Measurement Systems, Signals, Systems, and Communications, Analytical, Optical and Biomedical Instrumentation |
| Logical Relations Analogies | Blood Relations, Artificial Language, Cause and Effect, Syllogism, Clocks, Calendars, Coding-Decoding, Critical path, Ranking, Cubes and cuboids, Data Sufficiency, Alphanumeric series, Decision Making, Mirror and Water Images, Odd One Out, Deductive Reasoning/Statement Analysis Dices, Picture Series and Sequences, Paper Folding, Input-Output, Statement and Assumptions, Directions, Embedded Images, Figure Matrix, Pattern Series and Sequences, Seating Arrangements, Statement and Conclusions, Shape Construction Simple equation and age problems |
| Spatial Reasoning | Directions, Arithmetical Reasoning, Problem-Solving, Figural Series, Verbal & Figure Classification, Similarities & Differences, Analogies, Relationship Concepts, Space Visualization, Coding-Decoding, Arithmetical Number Series, Decision-Making, Analysis & Judgment, Discrimination, Visual Memory, Data Sufficiency |
| English Articles | Sentence Rearrangement, Adverb, Antonyms, Vocabulary, Conclusion, Subject-Verb Agreement, Word Formation, Grammar, Fill in the Blanks, Theme detection, Passage Completion, Sentence Completion, Idioms & Phrases, Unseen Passages, Synonyms, Tenses, Verb, Error Correction. |
DRDO MTS Syllabus 2025
DRDO MTS Syllabus is as follows. Going through the best DRDO reference books 2025 will allow you to cover the syllabus easily.
| Subject | Topics Included |
| General Intelligence & Reasoning | Similarities And Differences, Space Visualization, Problem-Solving, Analysis, Judgment, Decision Making, Visual Memory, Discriminating, Observation, Relationship Concepts, Figure Classification, Arithmetical Number Series, Non-Verbal Series etc. |
| General Awareness | Sports, History, Culture, Geography, Economic scene, General Polity including Indian Constitution, Scientific Research |
| Quantitative Aptitude & Numerical Ability | Number Systems, Computation of Whole Numbers, Decimals and Fractions and the relationship between Numbers, Fundamental arithmetical operations, Percentages Ratio and Proportion, Averages, Interest, Profit and Loss, Discount use of Tables and Graphs, Mensuration, Time and Distance, Ratio and Time, Time and Work etc. |
| General Science | Physics, Chemistry, Biology |
| General Mathematics | Fundamental Arithmetical operations, Percentages, Ratio and Proportion, Profit and Loss, Simple Interest, Average, Discount, Partnership, Time & Work, Time & Distance, Mensuration |
| General English | Synonyms, Antonyms, Sentence Error, Sentence correction, Fill in the blanks, Comprehension |
DRDO CEPTAM Technician A Syllabus 2025
The DRDO CEPTAM Syllabus 2025 for technicians is:
| Subject | Topics Included |
| DRDO Technician A Syllabus 2025 – Quantitative Aptitude | Simple & Compound Interest, Number System, HCF, LCM, Simplification, Ratio and Proportion, Unitary Method, Decimal, Fraction, Time and Work, Profit and Loss, Average, Percentage, Time and Distance, Mensuration, Algebra etc. |
| DRDO General Intelligence & Reasoning Syllabus 2025 | Syllogism, Mathematical Operation, Arithmetical Reasoning, Clock and Calendar, Time Sequence, Number and Ranking Test, Number Puzzle, Logical Sequence of Words, Venn Diagrams, Blood Relation, Analogy, Statement and Reasoning, Completion of Figure, Visual Reasoning, Cube and Dice, Paper Cutting and Folding, Matrix Reasoning, Classification, Coding and Decoding, Series, Direction and Distance. |
| Defense Research & Development Organization English Syllabus 2025 | Phrase Replacement, Sentence Improvement, Fill in the Blanks, Wrong Spelt, One Word Substitution, Error Spotting, Oxymoron, Active Voice and Passive Voice, Onomatopoeia, Anaphora, British English – American English, Direct and Indirect Speech, Ellipsis, Repetition, Apostrophe, Alliteration, Allusion, Jumbled Sentence, Simile, Reading Comprehension, Metaphor, Personification, Cloze Test |
| DRDO Tech A Syllabus 2025 – General Knowledge | Important Days, Indian History, Books and Authors, International and National Organizations, Science and Technology, Sports, Abbreviations, General Policy, Countries and Capitals, Science – Inventions & Discoveries, Awards and Honors, Capitals of India, Indian Economy, Budget and Five Year Plans, Current Affairs – National and International, Indian National Movement. |
| DRDO Technician A General Science Syllabus 2025 | Natural Products and Drugs, Nuclear Chemistry, Chemical Kinetics and Thermodynamics, Organic reaction mechanism and Stereochemistry, Organometallic compounds, Bioinorganic chemistry, and Polymers, Electrochemistry, Analytical Chemistry and Instrumental methods. |
You are advised to carefully go through the DRDO syllabus 2025 to prepare for the respective posts.
