SCL Assistant Syllabus 2025: The Semi-Conductor Laboratory conducts the SCL Assistant exam, candidates preparing for the exam must understand the syllabus and exam, pattern in depth for effective preparation. Below, we provide a detailed breakdown of the exam pattern, syllabus, and marking structure.
The Semi-Conductor Laboratory (SCL) has announced the recruitment of Assistants for 2025. As part of the selection process, candidates must appear for a written examination, followed by document verification. Understanding the exam pattern and syllabus is crucial for effective preparation. This article provides a detailed breakdown of the SCL Assistant Exam Pattern and Syllabus to help candidates prepare efficiently.
| Exam Conducting Body | Semi-Conductor Laboratory |
| Exam Name | Assistant (Administrative Support Staff) |
| Exam Scheme | 100 Questions 100 Marks |
| Negative Marking | -0.25 Marks |
| Duration | 2 Hours |
| Official website | www.scl.gov.in |
| For more details | Click Here |
SCL Assistant Syllabus and Exam Pattern 2025
The SCL Assistant Written Exam consists of 100 multiple-choice questions (MCQs), divided into two parts. The exam will be OMR-based, and there will be negative markings for wrong answers. The subjects include Quantitative Aptitude, Basic Computer Knowledge, General Intelligence and Reasoning, English Comprehension, General Knowledge, and Current Affairs. Candidates should complete the exam within 2 hours.
| Section | No. of questions | Marks |
|---|---|---|
| Quantitative Aptitude | 20 | 20 |
| Computer Knowledge | 20 | 20 |
| Reasoning Ability | 20 | 20 |
| English Comprehension | 20 | 20 |
| GK/Current Affairs | 20 | 20 |
| Total | 100 | 100 |
SCL Assistant Syllabus 2025
We have provided a comprehensive overview of the SCL Assistant 2025 Syllabus, covering all subject-wise topics for the candidates’ reference. To excel in the examination, we recommend creating a study schedule that encompasses all the topics, ensuring thorough preparation. Additionally, candidates can supplement their studies with valuable resources such as mock tests and online classes to further enhance their readiness for the upcoming examination.
SCL Assistant Syllabus 2025 for Quantitative Aptitude
The topics included in the Reasoning syllabus are mentioned below for the candidates:
| Topics | Subtopics |
|---|---|
| Number | Whole numbers, decimals, fractions, relationships between numbers |
| Percentage | Calculation and applications of percentages |
| Ratio & Proportion | Ratios, proportions, variations |
| Algebra | Basic algebraic identities, elementary surds, and linear equations |
| Averages | Calculation of averages |
| Interest | Simple and compound interest, problems related to interest |
| Profit and Loss | Calculations of profit, loss, and discount |
| Discount | Calculations on discounts, successive discounts |
| Partnership Business | Problems on partnership and investment distribution |
| Mixture and Alligation | Mixture problems, alligation rule |
| Time and Distance | Speed, time, distance relation, relative speed |
| Time & Work | Work, time, and efficiency relation, problems on work |
| Geometry | Triangles, quadrilaterals, polygons, angles, and properties |
| Circle Geometry | Chords, tangents, angles subtended, common tangents to circles |
| Mensuration | 2D and 3D shapes (e.g., area of circle, volume of cylinders, cones, sphere) |
| Trigonometry | Trigonometric ratios, identities, complementary angles, heights and distances |
| Graphical Representation | Bar diagram, pie chart, histogram, frequency polygon |
| Coordinate Geometry | Graphs of linear equations, equations of lines, distance between points |
SCL Assistant Syllabus 2025 for Computer Knowledge
The computer knowledge includes 20 questions that the candidates need to answer in the written examination:
| Topics | Subtopics |
|---|---|
| Basics of Computers | Types of computers, components of a computer, hardware and software |
| Operating System | Functions of an operating system, types of operating systems (e.g., Windows, Linux) |
| Network & Internet | Types of networks (LAN, WAN), internet services, browsing, and email |
| Office Productivity Tools | Word processing, creating and formatting documents (Word) |
| Spreadsheet | Creating and editing spreadsheets, formulas, functions (Excel) |
| PowerPoint | Creating presentations, slide design, inserting images, animations (PowerPoint) |
| Internet Security | Basic knowledge of firewalls, antivirus software, and online safety |
SCL Assistant Syllabus 2025 for Reasoning Ability
The topics included in the Reasoning syllabus are mentioned below for the candidates:
| Topics | Subtopics |
|---|---|
| Verbal Reasoning | Analogies, similarities and differences, problem solving, analysis, judgment, decision making |
| Non-Verbal Reasoning | Space visualization, spatial orientation, figural classification, visual memory, figural patterns |
| Number Series | Arithmetic number series, numerical operations, symbolic/number analogy |
| Series & Patterns | Semantic series, number series, figural series, figural pattern folding, completion |
| Classification | Semantic classification, symbolic/number classification, figural classification |
| Coding & Decoding | Word building, coding-decoding, small & capital letters/numbers coding, decoding, and classification |
| Problem Solving | Word problems, spatial orientation, problem solving, trends, and critical thinking |
| Spatial Ability | Space orientation, space visualization, punched hole/pattern folding and unfolding |
| Syllogism & Logic | Syllogistic reasoning, statement conclusion, drawing inferences |
| Miscellaneous | Venn diagrams, indexing, address matching, date & city matching, embedded figures, emotional & social intelligence |
| Reasoning Operations | Symbolic operations, numerical and symbolic operations, trends, and logical reasoning |
SCL Assistant Syllabus 2025 for English Comprehension
The topics included in the Reasoning syllabus are mentioned below for the candidates:
| Topics | Subtopics |
|---|---|
| Understanding English | Ability to understand and interpret English correctly |
| Comprehension | Reading comprehension, identifying key points, and answering questions based on passage |
| Grammar and Usage | Sentence correction, parts of speech, tenses, subject-verb agreement, etc. |
| Vocabulary | Synonyms, antonyms, idioms, and phrases |
| Writing Ability | Sentence formation, paragraph writing, error detection, and composition skills |
| Cloze Test | Filling in blanks with appropriate words based on the context |
| Punctuation | Use of punctuation marks, error correction, and sentence clarity |
SCL Assistant Syllabus 2025 for GK/Current Affairs
The General Knowledge topics are mentioned here for the candidates:
| Topics | Subtopics |
|---|---|
| General Awareness | Knowledge of the environment, society, and everyday observations and experiences |
| Current Events | Questions on recent developments in national and international affairs |
| India and Neighboring Countries | History, culture, geography, political setup, and relations with neighboring countries |
| History | Ancient, medieval, and modern history of India and world history |
| Culture | Art, literature, music, festivals, and traditions of India and other countries |
| Geography | Physical, political, and economic geography of India and the world |
| Economic Scene | Indian economy, economic policies, current economic trends, and financial institutions |
| General Policy | Government policies, Indian constitution, political system, and national organizations |
| Scientific Research | Advances in science and technology, important discoveries, and current scientific research |
To download the previous year’s question papers in PDF format of the SCL Assistant exam
SCL Assistant Syllabus 2025 Marking Structure
The SCL Assistant Written Exam follows a structured marking scheme to review candidates effectively. Below is the detailed marking structure:
| Aspect | Marking Scheme |
|---|---|
| Total Questions | 100 MCQs |
| Total Marks | 100 |
| Marks per Question | +1 mark |
| Negative Marking | -0.25 for each wrong answer |
| Unattempted Questions | No marks deducted |
FAQs
What is the selection process for SCL Assistant exam 2025?
Written exam and document verification.
What are the subjects covered in the syllabus for SCL Assistant 2025?
Quantitative Aptitude, Reasoning, English, Computer Knowledge, and General Awareness.
How can I apply for SCL Assistant 2025?
Online application through the official website.
Is there any relaxation in age limit for reserved categories for SCL Assistant 2025?
Yes, age relaxation is applicable for SC/ST/OBC/PwBD candidates.
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