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NIA SI Vacancy 2026: Apply Online, Selection Process

📅 Updated On 5 November 2026✨ Update By Jyoti Sharma🌐 Hindi & English

New Vacancy 2026

NIA SI 2026 Notification, Online Form & Exam Date
 
NIA SI Vacancy 2026 provides a golden opportunity for aspirants seeking stable government jobs. Interested candidates can apply online for the posts after verifying the official eligibility criteria, age limit, and educational qualifications. Ensure you track the application deadlines and stay updated with the latest NIA SI 2026 recruitment news for a smooth registration process.
To crack the NIA SI 2026 exam, understanding the detailed syllabus and exam pattern is mandatory. Aspirants should focus on strategic planning and rigorous time management for each selection phase. Boosting your speed through online mock tests and regular practice is the key to securing a high score in this competitive recruitment. For premium study material and practice sets, follow the expert curated resources on toppersexam.com.
 
 

NIA SI Free Mock Test

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NIA SI Syllabus 2027, Exam Pattern

NIA SI Syllabus 2027, Exam Pattern, Exam Date 2027

Detail Information about NIA (National Investigation Agency) has published notification 2027 for the recruitment of Sub Inspector 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.

NIA SI Syllabus 2027 - Overview

Organization Name National Investigation Agency
Post Name Sub Inspector
No of Vacancies Notified Soon
Category Syllabus and Exam Pattern
Official Website www.nia.gov.in

NIA SI Syllabus 2027

General Studies :
1. Knowledge of Current affairs
2. Culture and history of India including freedom struggle
3. Environmental issues concerning India and the World
4. Indian Polity and constitution
5. Indian Economy
6. Indian geography
7. General scientific and technological developments etc.

Knowledge about New Delhi State
General Science:
1. Physics
2. Chemistry 
3. Life Sciences
4. Botany
Mathematics :
1. Number Systems
2. Computation of whole numbers
3. Decimals and fractions 
4. Relationship between numbers
5. Fundamental Arithmetical operations
6. Percentages
7. Ratios and proportions
8. Averages
9. Interest
10. Profit and loss
11. Discount
12. Mensuration
13. Time and distance
14. Time and work
15. Time and Ratios
Computer :
1. Computer Fundamentals
2. MS Excel – Spread Sheets
3. Word Processing – MS Word
4. MS PowerPoint – Presentation.
5. Operating System
6. Computer Software
7. Internet Usage

Mental Ability :
1. Number Series
2. Letter and Symbol Series
3. Verbal Classification
4. Essential Part
5. Artificial Language
6. Matching Definitions
7. Making Judgments
8. Verbal Reasoning
9. Logical Problems
10. Logical Games
11. Analyzing Arguments
12. Statement and Assumption
13. The Course of Action
14. Statement and Conclusion
15. Theme Detection
16. Cause and Effect
17. Statement and Argument
18. Logical Deduction

NIA SI Exam Pattern 2027

Duration : 120 Minutes
 
S.No. Subject No.of Question Marks
1 General Studies 30 30
2 Knowledge about New Delhi State 40 40
3 Science 20 20
4 Mathematics 20 20
5 Mental Ability 20 20
6 Computer Knowledge 20 20
  Total 150 150

Exam Date : Update Soon
Starting Date of Application Form :
Notified Soon
Last Date of Application Form : Notified Soon

NIA SI Exam Free Online Test Series

Crack NIA SI Mock Test 2027 with the help of Online Mock test Series or Free Mock Test. Every Sample Paper in NIA Sub Inspector Exam has a designated weightage so do not miss out any Paper. Preprare  for NIA SI Mock Test and check your test scores.
1
NIA SI Exam - Hindi
150 questions120 minutes150 marks
Free Test →
2
NIA SI Exam - English
150 questions120 minutes150 marks
Free Test →
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Subjectwise

Subjectwise / Sectional Mock Test - MCQs / Important Questions & Previous Year Papers

FAQs

NIA Sub Inspector 2027 Free Mock Test Frequently Asked Questions (FAQ's)

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