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Intelligence Bureau (IB)

Intelligence Bureau (IB)- ACIO

Mock Test available in English, Hindi

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Online applications are invited from indian Nationals for direct recruitment to the post of Assistant Central Intelligence officer(ACIO-II) in IB (Ministry of Home Affairs), Government of India. The Intelligence Bureau(IB) is an Intelligence agency of India for internal issues. it works under the minister of Home affairs. IB recruits many officers to work at different posts. IB -ACIO is one of the most popular exams in home ministry. This exam is conducted at two levels- Tier-I and Tier-II.

Exam Pattern

Total Marks : 100
Total Time : 60 Min
-ve marking : 0.25 (For each wrong answer)
Subject Qns. Marks
General Awareness 25 25
English 25 25
Reasoning 25 25
Mathematics 25 25
Total 100 100


IB ACIO Recruitment 2020: Intelligence Bureau Assistant Central Intelligence Officer - ACIO has discharged the IB ACIO 2020 notice PDF on December 19. An aggregate of 2000 openings has been discharged to choose the possibility for the administrative framework in various open area banks the nation over. IB ACIO Recruitment Notification 2020 has been discharged on the IB official site: to select the qualified contender for the post of IB ACIO. The IB Online enlistment shut and the last date to apply online was January 09, 2021. Be that as it may, up-and-comers needed to initially check the qualification and other fundamental subtleties before IB ACIO apply on the web. 

IB ACIO 2020 Tier-1 test and the Tier-2 test date will be announced soon. IB ACIO Recruitment will be made on merit dependent on the combined scores of both the preliminary test and the mains test. No meeting procedure is engaged with the enrollment procedure.

Eligibility Criteria

Essential Educational Qualifications: 

A Degree (Graduation) in any discipline from a University recognized by the Govt. Of India or any equivalent qualification recognized as such by the Central Government.

The candidate also has a Knowledge of computers.


Age limit:

Age limit of the candidates should be from 18 to 27 years.


Permissible relaxation in upper age limit and category-codes for claiming age relaxation are as follows:

Code No Category Age relaxation permissible beyond the upper age limit
01 SC/ ST 5 years
02 OBC 3 years
03 The upper age limit is relaxable for departmental candidates’ upto 40 years of age who have rendered 3 years of regular and continuous service.
04 Widows, divorced women and women judicially separated from their husbands and not remarried. (Gen Category) upto 35 years
05 Widows, divorced women and women judicially separated from their husbands and not remarried. (SC/ST Category)  upto 40 years

Vacancy Details

Details of the Posts: Followings are the likely posts that will be filled up through this Examination:

Post Name GEN EWS OBC SC ST Total
Assistant Central Intelligence Officer Grade-II/Executive 989 113 417 360 121 2000



Syllabus Tier-1 Examinations:

→ General Awareness 

• Historical Things

• Weather/Climate/Geography

• Static GK

• Economy/Commerce

• Science

• Political Events/Constitution

• Current affairs of India and World


→ Quantitative Ability

• Simplification/Approximation

• Data Interpretation

• Number Series

• Ratio & Proportion

• Problem on Ages

• Percentages

• Partnerships

• Profit & Loss

• Quadratic Equations

• Mixtures & Allegations

• Simple Interest & Compound Interest

• Time Work & Wages

• Time Speed & Distance

• Boats and streams

• Problem on trains

• Mensuration

• Geometry

• Permutation Combination & Probability


→ Logical/ Analytical Ability

• Circular Seating Arrangement

• Linear Seating Arrangement

• Coding-Decoding

• Syllogism

• Inequality

• Blood Relations

• Misc

• Order and ranking

• Data sufficiency

• Directions

• Figure series

• Data Analysis


→ English Language

• Comprehension Test

• Misspelled words

• Synonyms/ Antonyms

• Fill in the blank

• Grammatical knowledge& mistakes

• Active Voice/ Passive voice

• Spotting error

• Sentence correction

• One-word Substitution

• Idiom/phrase/word meaning


Syllabus Tier-2 Examinations:

This is a descriptive test that evaluates an up-and-comer's information with respect to English Language and composing abilities. Competitors should check their language, general awareness, and vocabulary. Questions are given Precis, Comprehension, and Essay Writing in this paper. For Essay composing, applicants should check for crisis patterns in India, security dangers in India, and the social variety of India.

Application Fee

Application Fee:

General / OBC: Rs. 100/-

All SC/ST and female candidates are exempted from payment of examination fee.


Mode of Payment:

The payment can be made by using Debit Cards (RuPay/ Visa/ MasterCard/Maestro), Credit Cards, Internet Banking, or Challan through SBI. Bank Transaction charges for Online Payment of application fees/ intimation charges will have to be borne by the candidate.

How to Apply

The applications must be submitted through online mode only. For detailed instructions on filling an online application form.


1. Right off the bat visit the official site of the IB office 

2. Presently search the IB ACIO Post 2020 connection. 

3. Snap-on the connection and open it. 

4. Presently read all the subtleties cautiously and fill the important subtleties. 

5. Presently press the submit button. 

6. Pick the method of installment and pay the post expenses of the division. 

7. Take the print of the online application for additional utilization.

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