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ISI Office Assistant Vacancy 2026: Apply Online, Selection Process

📅 Updated On 14 October 2026✨ Update By Jyoti Sharma🌐 Hindi & English

ISI Office Assistant Free Mock Test

Crack the ISI Office Assistant Mock Test 2026 with the help of an online Test series or a free mock test. Every sample paper in the ISI Office Assistant Exam has a designated weight, so do not miss out on any paper. Prepare for the ISI Office Assistant mock test and check your test scores.

ISI Office Assistant Syllabus 2026, Exam Pattern, Exam Date 2026

Detail Information about ISI has published notification 2026 for the recruitment of Office Assistant, Engineer vacancies. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.

ISI Office Assistant Syllabus 2026

English :

1. General English
2. Synonyms
3. Antonyms
4. Prepositions Sentence
5. Completion Active and Passive Voice
6. Spelling Test
7. Spotting Errors
8. Passage Completion
9. Substitution
10. Sentence Arrangement
10. Transformation
11. Idioms and Phrases
12. Sentence Improvement
13. Para Completion
14. Joining Sentences
15. Error Correction (Underlined Part)
16. Error Correction (Phrase in Bold)
17. Fill in the blanks

General Knowledge :

1. Indian Culture
2. Famous Days & Dates
3. Basic Computer
4. Inventions in the World
5. Indian History
6. Indian Economy
7. Botany
8. History, Culture, Traditions & Festivals
9. Indian Politics
10. Indian Parliament
11. Zoology
12. Chemistry
13. Geography
14. Physics
15. Sports
16. Basic GK
17. Famous Books & Authors
18. Environment

Reasoning :

1. Puzzles
2. Verbal Reasoning
3. Logical Reasoning
4. Data Sufficiency
5. Non-Verbal Reasoning
6. Data Interpretation
7. Analytical Reasoning

Aptitude :

1. Time and Distance
2. Problems on Trains
3. Time and Work Partnership
4. Ratio and Proportion
5. Boats and Streams
6. Simple Interest
7. Areas
8. Averages
9. Problems on L.C.M and H.C.F
10. Pipes and Cisterns
11. Problems on Numbers
12. Compound Interest
13. Volumes Profit and Loss
14. Odd Man Out
15. Races and Games
16. Numbers and Ages
17. Mixtures and Allegations
18. Percentages
19. Simple Equations
20. Quadratic Equations
21. Indices and Surds
22. Mensuration
23. Permutations and Combinations
24. Probability
25. Simplification and Approximation


ISI Office Assistant Exam Pattern 2026

Duration : 120 Minutes

 
S.No Subject No.of Question Marks
1 English 25 25
2 Reasoning 25 25
3 Quantitative Aptitude 25 25
4 General Knowledge 25 25
  Total 100 100

Exam Date : Update Soon

Starting Date of Application Form : Update Soon

Last Date of Application Form : Update Soon

ISI Office Assistant Exam Free Online Test Series

Crack ISI Office Assistant Recruitment exam 2026 with the help of Online Mock test Series or Free Mock Test. Every Sample Paper in ISI Exam has a designated weightage so do not miss out any Paper. Preprare and Practice Mock for ISI Office Assistant, Engineer exam and check your test scores. 
1
ISI Office Assistant Exam - Hindi100 questions • 120 mins • 100 marks
Free Test →
2
ISI Office Assistant Exam - English100 questions • 120 mins • 100 marks
Free Test →
FAQs

Isi Office Assistant 2026 Free Mock Test Frequently Asked Questions (FAQ's)

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