Best Books for DRDO CEPTAM 2025 Exam Preparation Books

DRDO CEPTAM Exam Reference Books 2025

For the DRDO CEPTAM 11 (2025) exam, choosing the right study material is critical because the recruitment process covers a wide variety of roles, including Senior Technical Assistant-B (STA-B)andTechnician-A (Tech-A).

Since the exam is divided into Tier-I (Screening/Common) and Tier-II (Subject/Trade specific), your book list should be balanced between general aptitude and your core technical discipline.

Tier-I: Common Subjects (Aptitude & General Intelligence) Books

These books are essential for the preliminary screening stages of STA-B and the combined Section-A for Technician-A.

Quantitative Aptitude/General Maths

• Quantitative Aptitude for Competitive Examinations by R.S. Aggarwal: The standard reference for clearing basic to intermediate concepts.

• Fast Track Objective Arithmetic by Rajesh Verma (Arihant): Excellent for learning shortcuts and time-management techniques.

• Quantitative Aptitude Quantum CAT by Sarvesh K. Verma: Recommended if you want to tackle higher-difficulty questions for a competitive edge.

General Intelligence & Reasoning Ability

• A Modern Approach to Verbal & Non-Verbal Reasoning by R.S. Aggarwal: Comprehensive coverage of all logical reasoning patterns.

• A New Approach to Reasoning by B.S. Sijwalii & Indu Sijwali (Arihant): Focuses on analytical and logical thinking required for technical exams.

English Language (Basic Knowledge)

• Objective General English by S.P. Bakshi (Arihant): Ideal for mastering grammar rules and vocabulary.

• High School English Grammar and Composition by Wren & Martin: Best for strengthening foundational grammar.

• Word Power Made Easy by Norman Lewis: Specifically for improving vocabulary and synonyms/antonyms.

General Science

• Lucent’s General Science: A must-have for the Science section, as it covers Physics, Chemistry, and Biology specifically for competitive exams.

• Encyclopedia of General Science for General Competitions by Arihant Experts: Provides detailed explanations based on NCERT levels.

Tier-II: Subject & Trade Specific (Post-Specific) Books

This section requires books that align with your specific diploma or degree discipline.

Technical Engineering Subjects (for STA-B)

• Mechanical Engineering: Conventional and Objective Type by R.S. Khurmi & J.K. Gupta.

• Electrical Engineering: Objective Type Questions by A. Handa & M. Handa or J.B. Gupta.

• Electronics & Communication: Objective Type Questions by G.K. Mithal.

• Civil Engineering: Objective Type by P. Jaya Rami Reddy or S. Chand Publications.

• Computer Science: Object-Oriented Programming and Data Structures textbooks by Galgotia Publications.

ITI Trades (for Technician-A)

• Electrician/Fitter/Machinist: Look for Arihant’s ITI Trade Theory series or NIMI (National Instructional Media Institute) textbooks, which are the primary source for ITI curriculum.

Preparation Strategy & Practice

Beyond textbooks, DRDO exams require high-speed accuracy. You should complement your reading with:

• DRDO CEPTAM Previous Year Solved Papers by Kiran Institute of Career Excellence (KICX).

• Practice Workbooks by Arihant or Youth Competition Times (YCT) for specific trades.

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