The DRDO Scientist B Syllabus 2025 is a crucial guide for candidates preparing for the Defence Research and Development Organisation (DRDO) recruitment exam. The exam pattern and syllabus are designed to assess technical knowledge, reasoning ability, and general awareness. Understanding the DRDO Scientist B syllabus 2025 helps aspirants streamline their preparation effectively.
DRDO Scientist B Exam Pattern 2025 without gate
The DRDO Scientist B exam pattern 2025 consists of two stages:
| DRDO Scientist B Exam Pattern | ||
| Paper | Duration | Marks |
| Paper 1 | 3 hours | 300 marks |
| Paper 2 | 3 hours | 300 marks |
| Total | 6 hours | 600 marks |
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Written Examination (Tier-1) – A computer-based test with two sections:
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Technical Discipline (100 marks) – Subject-specific questions.
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General Aptitude & Reasoning (100 marks) – Questions on logical reasoning, quantitative ability, and English.
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Personal Interview (Tier-2) – Qualifying candidates from Tier-1 face an interview assessing technical expertise and personality.
The exam duration is 3 hours, with negative marking for incorrect answers.
DRDO Scientist B Recruitment 2025: apply 148 posts with gate score rac 156
DRDO Scientist B Syllabus 2025
The DRDO Scientist B syllabus 2025 varies based on the engineering discipline (Mechanical, Electronics, Computer Science, etc.). Below is a general overview:
Technical Discipline Syllabus
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Electronics & Communication Engineering: Analog & Digital Circuits, Signals & Systems, VLSI, Microprocessors.
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Mechanical Engineering: Thermodynamics, Fluid Mechanics, Machine Design, Manufacturing Processes.
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Computer Science Engineering: Data Structures, Algorithms, DBMS, Operating Systems, Computer Networks.
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Electrical Engineering: Power Systems, Control Systems, Electrical Machines, Power Electronics.
General Aptitude & Reasoning Syllabus
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Quantitative Aptitude: Number System, Algebra, Geometry, Probability.
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Logical Reasoning: Puzzles, Coding-Decoding, Syllogism, Blood Relations.
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English: Grammar, Vocabulary, Comprehension, Error Detection.
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General Awareness: Current Affairs, Defence-related News, Basic Science.
Preparation Tips for DRDO Scientist B Exam 2025
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Focus on core technical subjects as per the DRDO Scientist B syllabus 2025.
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Practice previous years’ question papers to understand the DRDO Scientist B exam pattern 2025.
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Strengthen general aptitude with regular mock tests.
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Stay updated with current affairs and defence sector developments.
FAQs on DRDO Scientist B Syllabus 2025
1. What is the selection process for DRDO Scientist B 2025?
The selection includes a written exam (Tier-1) followed by a personal interview (Tier-2).
2. Is there negative marking in the DRDO Scientist B exam?
Yes, there is negative marking for incorrect answers.
3. How should I prepare for the technical section of DRDO Scientist B?
Refer to standard engineering textbooks and practice subject-specific questions from the DRDO Scientist B syllabus 2025.
4. Does the DRDO Scientist B exam include a descriptive paper?
No, the written exam is objective (MCQ-based).
5. What is the weightage of General Aptitude in the exam?
General Aptitude carries 100 marks, equal to the technical section.
