Best App for IB ACIO Exam – Adda247

The Ministry of Home Affairs (MHA) has released the notification of IB ACIO Grade-II on 18 December 2020, the application was started on 19 December and lasted up to 9 January 2021. To be eligible for the exam, candidates should be aged between 18 and 27 years. The essential educational qualification required for the exam is graduation or equivalent from a recognized university. The number of vacancies which are released by MHA is 2,000. As competition is increasing rapidly and lakhs of students have applied for this job, to secure your job, you need a proper study plan with proper guidance and good study material. Thus, the strategy for preparing should be very clear keeping the syllabus and pattern in mind. This is a very prestigious job, and is a golden opportunity for all the candidates who are willing to have a government job.

We are here to help all the students who are willing to have this job, so be ready to grab this opportunity with adda247, which helps you in preparing for your exams, by providing the best study material to our students in every stage and phase of the examination. Now the question is how we help our students in achieving their goal, how we work.

So, adda247 is India’s largest online preparation app which helps the students to crack their exams, by providing video lectures from India’s best and experienced faculty, and helps the students in clearing the concepts, by providing the best test series which are designed by our expert faculties, which helps the students in time management, and which will include the questions of a new pattern which are important from exam point of view and to have an idea how they should attempt the questions in their exams. Besides this, some students prefer free videos, and to help those students, we provide free videos on our official YouTube channel “Adda247.

Apart from this, on our mobile app, we provide daily free quizzes, all the notifications released by the government, free notes and articles as well the daily current affairs which includes all the static information related to the news, which are important from exam point of view. So, download the ADDA247 app and you will find the best content for Banking and SSC Category.

30 Days Study Plan for Intelligence Bureau ACIO Tier-I 2021 Exam

Day General Awareness General Studies Quantitative Reasoning English
1 National Parks & Bird Sanctuary Indian Polity Number System Analogy Grammar
2 Dams & Power Plant History H.C.F & L.C.M Odd One out Grammar
3 Governor of State Geography Percentage Coding-Decoding Grammar
4 Cabinet Minister General Science Profit & Loss Number Series Grammar
5 Inventions & Discovery Economy Average Alpha Numeric Series Grammar
6 Capital & Currency Basic Computer Partnership Syllogism Grammar
7 International Organization Indian Polity S.I & C.I Blood Relation Noun +Pronoun
8 Important Summit History Profit & Loss Direction Articles
9 Defence Exercises Geography Time & Work Embedded Figure Preposition + Conjunctions
10 Awards General Science Speed Time & Distance Mirror & Water Image Verbs
11 Indian Missile Economy Probability Seating Arrangement Fill in the Blanks
12 Riverside Cities in India Basic Computer Permutation & Combination Venn Diagram Error Detection
13 Space Centre & Agency Indian Polity Miscellaneous Miscellaneous Antonyms
14 Census of India History Number System Analogy Synonyms
15 Government Scheme Geography H.C.F & L.C.M Odd One out One Word Substitute
16 Important Banking terms General Science Percentage Coding-Decoding Idioms & Phrases
17 International Boundary Line Economy Profit & Loss Number Series Grammar
18 Important Dance Basic Computer Average Alpha Numeric Series Grammar
19 Important War Indian Polity Partnership Syllogism Noun +Pronoun
20 Defence News History S.I & C.I Blood Relation Articles
21 Books & Author Geography Profit & Loss Direction Preposition + Conjunctions
22 Famous Personalities General Science Time & Work Embedded Figure Verbs
23 Important Summit & Conference Economy Speed Time & Distance Mirror & Water Image Fill in the Blanks
24 Government Scheme Basic Computer Probability Seating Arrangement Error Detection
25 Practice Test-1 Practice Test-1 Permutation & Combination Venn Diagram Antonyms
25 Practice Test-2 Practice Test-2 Miscellaneous Miscellaneous Synonyms
26 Practice Test-3 Practice Test-3 Practice Test-1 Practice Test-1 One Word Substitute
28 Practice Test-4 Practice Test-4 Practice Test-2 Practice Test-2 Idioms & Phrases
29 Practice Test-5 Practice Test-5 Practice Test-3 Practice Test-3 Practice Test-1
30 Practice Test-6 Practice Test-6 Practice Test-4 Practice Test-4 Practice Test-2

Follow this plan and attempt the quizzes on our adda247 app, with this you will also get the detailed solutions and analytics of your performance for each quiz.


 IB ACIO selection will be done in three stages:

  1. Tier-1 objective (CBT)
  2. Tier-2 descriptive(written)
  3. Interview

Candidates who will qualify for tier 1 exam, only those students will be called for tier 2, and after combining the marks of tier 1 and tier 2 exams, candidates will be shortlisted for the interview round, and the final selection will be made on the basis of the performances of all the 3 stages.

The pattern of the tier 1 exam is, there will be a total of 100 questions consisting of 5 sections. Candidates will have 60 minutes to attempt those questions, there will be 1 mark for each right answer, and for every wrong answer, there will be a negative marking of 1\4 marks.





No. of Questions



Time Duration

General Awareness







60 minutes

Quantitative Aptitude










Ability and reasoning ability







English Language







General Studies














  Talking about the Tier2 exam, this will be descriptive in nature, of total 50 marks carrying 2 questions.









Essay writing





60 Minutes


English Comprehension and precise writing










The third stage is the interview round, and will be of 100 marks. Candidates appearing in the interview round, will be judged on the basis of their presentation, intelligence and personality and they may be subject to aptitude test .

Syllabus of IB ACIO examination.


Number systems Percentages
Mensuration Ration and Time
Averages Profit and loss
Fundamental Arithmetical Operations Computation of whole numbers
Use of tables and graphs Decimals
Relationship between numbers Operations Research & Linear Programming
Differential Geometry Dynamics
Essential Mathematics Calculus
Real Analysis Fundamental Arithmetical Operations
Computation of Whole numbers Time and Distance
Ration and Proportion Interest
Discount Algebra
Differential Equations Statistics
Time and Work Fractions
Analytical Geometry Statistics
LCM and HCF Ratios
Percentage Factoring
Age Profit and Loss
Missing Numbers Average
Prices and Expenditure Problems Simple and Compound Interest
Time and Work Mensuration
Volume Time and Distance
Fractions Series Completion


Spellings Correction One Word Substitution
Improvement Verbal Comprehension Passage
Adjectives Detecting Mis-spelt words
Idioms and Phrases Passage
Verbs Clauses
Fill in the blanks Spot the error
Synonyms/Antonyms Vocabulary
Grammar Sentence Structure


Alphanumeric series Reasoning Analogies
Artificial Language Blood Relations
Calendars Cause and Effect
Clocks Coding-Decoding
Data Sufficiency Decision Making
Directions Input-Output
Odd One Out Puzzles
Order & Ranking Statement and Assumptions
Statement and Conclusions


History Physics
Biology Current Affairs
Science & Technology Static GK
Indian Polity & Constitution Economy & Finance
Geography Chemistry

Keep practicing with the ADDA247 app!!


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