SSC CGL AAO Syllabus 2025 - Detailed Tier 1 & 2 Topics and Exam Pattern

The SSC CGL AAO Syllabus 2025 is made to prepare candidate who wants to get an entry-level job as an Assistant Audit Officer (AAO) in any of the government departments. This examination falls into 2 major parts, Tier 1 and Tier 2. Tier 1 is a screening examination, and it tests general skills in General Intelligence & Reasoning, General Awareness, Quantitative Aptitude, and English Comprehension. This level is the one that is used to determine the approximate ability of applicants, and it is qualifying in character, i.e., marks scored at this level are not used in the final merit. To be able to take the more specific SSC CGL Tier 2 test, candidates have to pass Tier 1 first.

 The SSC CGL AAO syllabus 2025 of Tier 2 involves subject-specific knowledge required in the AAO position. This level comprises Paper 1, which is shared by all candidates, and Paper 3, applicable to candidates of the Assistant Audit Officer. Paper 3 focuses on important subjects like Finance & Accounts and Economic & Social Issues, needed in the post of AAO. These subjects are financial accounting principles, audit, economic policies, and social matters, which are the direct assignment of a role of an Assistant Audit Officer. In order to pass the SSC CGL AAO examination, the candidates have to know not only advanced concepts but also basic ideas stated in the SSC CGL AAO syllabus 2025.

SSC CGL AAO Syllabus 2025 Overview

The SSC CGL AAO Syllabus 2025 requires us to give attention to general and specialized subjects to those preparing to take the examination. Whereas Tier 1 covers core knowledge in reasoning, mathematics, and language, Tier 2 is more focused on financial accounting and economic development, as well as auditing. It is essential to have a proper understanding of the areas mentioned to pass the exam and eventually to obtain the post of an Assistant Audit Officer. Analyzing and planning your preparation around the SSC CGL AAO Syllabus 2025 can give you a large boost in terms of cracking the exam with a good score.

Tier	Subject Areas	Key Focus
Tier 1	General Intelligence & Reasoning, Quantitative Aptitude, General Awareness, English Comprehension	Qualifying stage, General aptitude  Basic skills testing
Tier 2	Paper 1: Mathematical Abilities, Reasoning & General Intelligence, English, General Awareness Paper 3 (AAO): Finance & Accounts, Economic & Social Issues	Paper 1: General knowledge Paper 3: Specialized topics for AAO, including accounting, auditing, and economic issues

SSC CGL AAO Syllabus 2025 for Tier-I

SSC CGL AAO Tier-I exam is the first phase of the recruitment procedure and will be held online and in the form of objective-type questions. The Tier-I exam has got 4 main sections:

• General intelligence and reasoning
• General Awareness
• Quantitative Aptitude
• Comprehension and the English Language

We should have a closer look at each of the sections and comprehend the outline syllabus.

SSC CGL AAO Syllabus for General Intelligence and Reasoning Tier-I

General Intelligence and Reasoning is amongst the high-scoring sections of SSC CGL. In this section, the verbal and non-verbal reasoning questions are provided and the aim to determine the logical and analytical skills of a candidate. The most important issues can be summarized as follows:

• Analogies
• Similarities / Differences
• Space Visualization
• Spatial Orientation
• Problem Solving
• Analysis
• Judgment and Decision Making
• Visual Memory
• Observation
• Relationship Concepts
• Arithmetical Reasoning
• Figural Classification
• Coding / Decoding
• Statement Conclusion
• Syllogistic Reasoning
• Non-verbal Series
• Venn Diagrams
• Space Orientation
• Embedded Figures
• Critical Thinking
• Emotional/ Social Intelligence

Here, the candidate is tested on his or her logical /reasoning skills. Practicing these topics regularly can help you do better.

SSC CGL AAO Syllabus for General Awareness Tier-I

The general awareness part is used to gauge the level of knowledge of the candidates about the world in general and to a greater extent that of India and its neighbour countries. The major ones involves:

• History: Ancient, Medieval and Modern (Indian Freedom Movement, British Rule, Gandhian era)
• Geography: India and other countries, rivers, well-known ports, the solar system, and institutions
• Economics: Laws of Demand and Supply, Inflation, Sectors of the Economy, and International Organizations
• Polity: Indian constitution, President, Prime Minister, Parliament, CAG, and panchayati raj
• Biology, Physics, Chemistry, Environmental Studies
• Current Affairs: News of recent events, sports, prizes, and social problems

This portion needs an updated knowledge of national and international current affairs, good knowledge of Indian history, polity, and geography.

SSC CGL AAO Syllabus for Quantitative Aptitude Tier-I

The Quantitative Aptitude section tests the candidate on their intelligence in mathematics and logical thinking. Some of the topics include:

• Percentage
• Ratio and proportion
• Square Roots
• Averages
• Interest ( Simple and Compound )
• Profit and loss
• Discount
• Partnership
• Melange & Accusation
• Time & Distances
• Time and work
• Algebraic Identities
• Linear Equations, Elementary Surds
• Triangles, Circles, Quadrilaterals
• Heights and Distances, Trigonometric Ratios) (Trigonometry)
• Interpretation of Data (Bar, Pie and Line Charts)
• Mensuration (Area of Surface and Volume of Solids)

This part examines the skills on the capability of the candidate to solve numerical problems and use mathematical formulas. The applicants should master applying the appropriate operations to find solutions to the real life problems.

SSC CGL AAO Syllabus for English Language and Comprehension Tier-I

The examinations of the English Language and Comprehension determine the quality of the candidate in use of English language, grammar, vocabulary, as well as comprehension. Topics include:

• Spelling Correction
• Error Spotting
• Reading Comprehension
• One-word Substitution
• Synonyms-Antonyms
• Sentence Rearrangement
• Phrases and Idioms
• Fill in the blanks letter writing
• Sentence Improvement
• Sentence Correction
• Passive and Active Voice
• Cloze Test

The only way to be conversant with this section is through frequent practice in English grammar rules, vocabulary, as well as reading comprehension.

SSC CGL AAO Syllabus 2025 for Tier-II

SSC CGL Exam Tier II is the Second stage of the exam, and tests students on more advanced matters. This step also takes place on the internet and the asked questions are object type. Tier II has three papers that are intended to test various talents and skills of the candidate. The papers will have the following subsections:

Papers	Subjects	Time Allotted
Paper I	Mathematical Abilities, Reasoning & General Intelligence, English Language & Comprehension, General Awareness, Computer Knowledge Test, Data Entry Speed Test	1 hour (for each session)
Paper II	Junior Statistical Officer (JSO) and Statistical Investigator Gr. II	2 hours
Paper III	Assistant Audit Officer/ Assistant Accounts Officer – General Studies (Economics & Finance)	2 hours

SSC CGL AAO Tier II Syllabus: Paper I - Mathematical Abilities

The Mathematical Abilities part of Paper I is a crucial part of Tier II, where the candidates are tested in a wide range of mathematics. The complexity in Tier II is more than in Tier I:

Section	Topics Covered
Mathematical Abilities	Number System, Percentages, Profit & Loss, Time & Work, Algebra, Geometry, Mensuration, Trigonometry, Statistics & Probability
Reasoning & General Intelligence	Semantic Analogy, Symbolic Operations, Venn Diagrams, Number & Figural Series, Critical Thinking, Problem-Solving
English Language & Comprehension	Active/Passive Voice, Spot the Error, Synonyms, Antonyms, Sentence Improvement, Cloze Passage, Sentence Rearrangement
General Awareness	History, Geography, Economics, Polity, Science (Biology, Chemistry, Physics), Current Affairs
Computer Knowledge Test	Basics of Computers, Operating Systems, MS Office, Internet, Cybersecurity, Networking
Data Entry Speed Test	15 minutes for this section focused on testing typing skills

SSC CGL AAO Tier II Syllabus: Paper II - Junior Statistical Officer (JSO)

Question paper II is devoted to the topic of Statistics, so vital in the Junior Statistical Officer (JSO) and Statistical Investigator positions. The applicants are expected to be well-versed in statistics:

Section	Topics Covered
Statistics	Descriptive Statistics, Probability, Sampling Methods, Data Representation, Statistical Inference

SSC CGL AAO Tier II Syllabus: Paper III - General Studies (Economics & Finance)

Economics and Finance are the most important paper III topics; they are primarily of interest to those candidates who apply to the assistant auditor officer (AAO) and assistant account officer (AAO). The course outline is set in two major parts:

Section	Topics Covered
Part A: Finance and Accounts	Financial Accounting, Accounting Principles, Journals, Trial Balance, Depreciation Accounting, Taxation, Auditing
Part B: Economics & Governance	Microeconomics, Indian Economy, Economic Reforms, Monetary & Fiscal Policies, Role of Government Institutions, Budgeting

SSC CGL AAO Syllabus 2025 Key Focus Areas

In order to pass the SSC CGL AAO Exam 2025, it is important that the applicants focus on some areas that are important in view of the Assistant Audit Officer (AAO). The following are the most crucial issues to focus on:

1. Finance and Accounting

• This requires applicants of AAO to have a good grasp of finance and accounting principles. Most significant ones are:
• Single entry and double entry system, profit and loss account, balance sheet and the trial balance.
• Taxation: The awareness of GST, direct, and indirect taxes.
• Auditing: What is auditing, and what are its principles?

2. Economic & Social problems

• The candidates are expected to visit the Indian economy and social problems which are associated with it, including:
• Role of agriculture, industry and services in Indian Economy.
• Economic Reforms: Liberalization, globalization and their effects.
• Social Problems: poverty and unemployment, population.

3. General financial management

• The role of AAO is essential to learn the inner workings of public finance. Focus on:
• Budgeting: the processes and controls of government budgets.
• Financial Planning: Capital budgeting and administration of the funds of the public sector.
• Public Finance: The Comptroller and Auditor General (CAG) role in financial management.

4. Governance and Institutional Framework

• Concentrate on the system of governance and the important institutions:
• Comptroller and Auditor General (CAG): Its role in regulating the finances of the government.
• Finance Commission: Allocation of finances between states and the center that we have.
• Public Institutions: The functions of RBI, SEBI and IRDA.

5. Modern Affairs and Consciousness

• Be abreast of latest developments in the economic, financial, and political circles:
• Key financial events and reforms: National and International News.
• Economic indicators: Knowing GDP, inflation and fiscal policies.
• Government Schemes: Not unaware of government welfare schemes and their effect.

SSC CGL AAO Exam Pattern 2025

An insight into the SSC CGL AAO Syllabus and Exam Pattern is paramount to the candidate who would like to prepare properly to take the examination. The selection process SSC CGL contains two steps:

• Tier I: Computer-Based Exam (CBE)
• Tier II: Computer-Based Exam (CBE)

Both stages are essential and one must know the pattern of the exams that take place in both the levels of Tier-I and Tier-II to have an idea of preparation.

SSC CGL AAO Exam Pattern Tier-I 

The SSC CGL AAO Tier-I examination is a Computer-Based Test (CBT) that has all in all 200 marks. The amount of time of taking the test is 60 minutes (in case with visually handicapped candidates who are affected by cerebral palsy, the time is increased by 80 minutes). The test is made up of 4 sections and a negative marking scheme of 0.50 marks per each wrong answer is provided. Sectional cut-off does not exist. The Tier-I exam is detailed as shown below:

Subjects	Questions	Marks	Time
General Intelligence & Reasoning	25	50	60 minutes (80 minutes for Visually Handicapped Candidates)
General Awareness	25	50
Quantitative Aptitude	25	50
English Language	25	50
Total	100	200

SSC CGL AAO Exam Pattern Tier-II

The second stage is Tier-II, which is comprised of several papers. The paper I consists of a number of sessions and the paper-II is oriented on General Studies ( Finance & Economics). The Tier-2 pattern of exam is illustrated below:

Tier	Paper	Session	Subject	Number of Questions	Maximum Marks	Time Allowed
Tier II	Paper I	Session I	Section I: Module I: Mathematical Abilities Module II: Reasoning & General Intelligence	30, 30	180	1 hour (for each section)
		Session I	Section II: Module I: English Language & Comprehension Module II: General Awareness	45, 25	210	1 hour (for each section)
Tier II	Paper I	Session II	Section III: Module I: Computer Knowledge Module II: Data Entry Speed Test	20, 1 Task	60	15 minutes (per module)
		Paper II	-	General Studies (Finance & Economics)	-	200	2 hours

Preparation Tips for SSC CGL AAO Exam (2025)

The SSC CGL AAO Exam 2025 requires a strategic and well-planned approach so that the candidates can succeed in it. The below-mentioned preparation tips will run you through the information and help to concentrate on the main issues which you will be more interested in both Ties of the exam.

1. Know the SSC CGL AAO Exam Pattern and Syllabus

• Checking the SSC CGL AAO Exam Pattern and Syllabus well is a good idea to realize the subjects and the organization of the exam.
• Major in the important topics General Awareness, Reasoning, Quantitative Aptitude, Finance and Economics.

2. Work out a Study Plan

• You should create a study plan, which means that you divide the SSC CGL AAO syllabus into small sections.
• Give enough time to each subject topic and concentrate more on the areas where you are weak.

3. Find and Target Low Places

• Experience related to mock tests and solve last year question paper and find out where you are weak.
• Spent more time on GK, Math as well as other subjects that need improvement.

4. Time Management Skills

• Manage time by practising to answer questions in given time.
• Get to know how to make the questions priorities according to your strength and not spend long on a certain question.

5. Master Key AAO Topics

• In the case of the Assistant Audit Officer (AAO) job, you should focus on:
• Accounting: Profit and loss, balance sheets, GST and auditing.
• India Economy: Learn GDP, inflation, monetary policy and RBI activities.
• Financial Management: Attain in depth knowledge of public finance, budgets and financial planning.

6. Mock Test and Previous Year Papers Practice

• Try to take practice tests on a regular basis to get used to a test situation and find out how well you are ready.
• Solve those of last year papers to get acquainted with the exam pattern, and get familiar with fair speed and accuracy.

7. Revise Regularly

• Make it a habit to review topics which you have learned to recall critical formulas, concepts and current affairs.
• Short notes could be used to revise in a brief manner, particularly on matters such as General Awareness.

8. Read the Current Affairs

• Reading daily news on the newspaper, through news apps and watching YouTube channels are ways that can help you update your knowledge on current events.
• Highlight the economy, the policies of the government, sports, and foreign events of India.

9. Be steady and inspired

• Always be regular in your preparation and never miss out on any study program.
• Keep your attitude and motivation throughout your preparation process.

Conclusion

 The SSC CGL AAO Syllabus 2025 has been extensive and very thorough in its coverage of topics but the topics related to Finance, Accounts, Statistics and General Awareness have been the most crucial among them. In order to excel, it is necessary that candidates spend time by practicing on securing Tier-I items such as topics on General intelligence, Quantitative Aptitude, English and General Awareness, whereas they should put additional effort on topics of Tier-II such as Finance & Accounts and Statistics, with topics having high weightage. It is equally important to think of success strategies that include regular practice of mock tests, solving older year papers, and keeping abreast of current economic events. By having regular practice, management of time, and detailed knowledge of vital ideas, the omens stand a chance to perform well in the SSC CGL AAO Exam 2025.

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