BIS ASO Syllabus 2025 and Exam Pattern, Subject-Wise Topics

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The article below discusses the BIS ASO Syllabus 2025 by subject. Improve your preparation and gain a thorough understanding of the grading scheme, subject-specific themes, and test format provided in the article below. A four-step selection procedure has been established by the Bureau of Indian Standards (BIS) for the position of Assistant Section Officer (ASO). Following a written exam, a talent test, document verification, and a medical assessment, the candidates will be chosen. The BIS ASO Syllabus 2025 must be adequately understood by candidates in order to advance past the first round of the hiring process.
BIS ASO Syllabus 2025 and Exam Pattern, Subject-Wise Topics

πŸ“ BIS ASO Exam 2025 Overview

FeatureDetails
OrganizationBureau of Indian Standards (BIS)
PostAssistant Section Officer (ASO)
Mode of ExamOnline (Computer-Based Test)
Type of QuestionsMultiple-Choice Questions (MCQs)
Total Questions150
Total Marks150
Duration120 minutes
Marking Scheme+1 for each correct answer; no negative marking
Qualifying MarksMinimum 50%
Official Websitewww.bis.gov.in

πŸ“Œ BIS ASO Selection Process 2025

  1. Written Exam (Online)

  2. Skill Test (Qualifying):

    • Computer Proficiency Test (Level 6 NSQF)

    • Typing Speed Test (35 WPM in English / 30 WPM in Hindi)

  3. Document Verification

  4. Medical Examination

πŸ“Š BIS ASO Exam Pattern 2025

SectionNo. of QuestionsMarks
General Intelligence & Reasoning5050
General Awareness2525
Quantitative Aptitude2525
English Language5050
Total150150

⏱️ Exam Duration: 120 minutes
βœ… Minimum Qualifying Marks: 50% (i.e., 75/150)

πŸ“˜ BIS ASO Subject-Wise Syllabus 2025

πŸ” General Intelligence & Reasoning

  • Alphanumeric Series

  • Blood Relations

  • Coding-Decoding

  • Clocks & Calendars

  • Cause and Effect

  • Cubes and Dice

  • Input-Output

  • Decision Making

  • Puzzles

  • Syllogism

  • Data Sufficiency

  • Statement & Conclusion

  • Verbal and Non-verbal reasoning

βž— Quantitative Aptitude

  • Number Series

  • Percentage

  • Ratio and Proportion

  • Profit & Loss and Discount

  • Simple and Compound Interest

  • Time, Speed and Distance

  • Boats and Streams

  • Pipes and Cisterns

  • Time and Work

  • Mensuration (Cone, Cylinder, etc.)

  • Trigonometry (basic level)

  • Fractions and Decimals

  • Simplification

  • Mixtures and Allegations

πŸ“š English Language

  • Reading Comprehension

  • Cloze Test

  • Error Spotting

  • Sentence Improvement

  • Fill in the Blanks

  • Vocabulary

  • Grammar (Tenses, Prepositions, Articles, etc.)

  • Paragraph Completion

  • Synonyms/Antonyms

  • Spelling correction

🌍 General Awareness

  • Indian History & Geography

  • Indian Polity and Constitution

  • Indian Economy

  • General Science (basic concepts)

  • Current Affairs (National & International)

  • Awards and Honours

  • Books and Authors

  • Sports

  • Static GK (Capitals, Currencies, Dams, Temples, etc.)

πŸ’‘ Tips for Preparation

  • Start by understanding the exam pattern and syllabus clearly.

  • Focus first on your weaker sections and revise strong areas regularly.

  • Practice previous year question papers and take mock tests.

  • Stay updated with current affairs (last 6–8 months).

  • Ensure good typing speed (as per skill test standards).

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