APPSC ASO Syllabus 2026, Download Latest Exam Pattern PDF

The APPSC ASO Syllabus 2026 has been prescribed by the Andhra Pradesh Public Service Commission for the Assistant Statistical Officer examination in the A.P. Directorate of Economics & Statistics. Candidates should understand the latest syllabus and exam pattern before starting their preparation, as it helps them cover the required topics systematically. The selection process includes a Screening Test and Main Examination, with General Studies & Mental Ability and subject-related topics forming the syllabus.

APPSC ASO Syllabus 2026

A detailed understanding of the syllabus helps candidates plan their study schedule effectively, understand important topics, and identify weak areas for improvement for the APPSC Assistant Statistical Officer Exam 2026. Knowing the syllabus also reduces exam stress and ensures candidates are well-prepared for all stages of the Selection Process.

APPSC ASO Syllabus 2026: Key Highlights
Organisation	Andhra Pradesh Public Service Commission
Post Name	Assistant Statistical Officer
Vacancy	150
Category	Syllabus and Exam Pattern
Total Questions	Screening Test- 150 Questions & Main Exam- 300 Questions
Selection Process	Screening Test & Main Examination
Official website	www.psc.ap.gov.in

APPSC ASO Exam Pattern 2026

The APPSC ASO Screening Test consists of 150 questions for 150 marks. It covers General Studies & Mental Ability and the concerned subject. The duration of the examination is 150 minutes, with a negative marking of one-third of the marks prescribed for each incorrect answer.

Negative marking- 1/3
Examination Type- Objective Type

Subject	No. of Questions	Duration (Minutes)	Maximum Marks
General Studies & Mental Ability and Subject	150	150	150

APPSC ASO Mains Exam Pattern 2026

The mains written examination consists of two papers: Paper I and Paper II

Paper I: General Studies & Mental Ability
Paper II: Subject
Negative Marking: 1/3

Paper	Subject	No. of Questions	Duration	Maximum Marks
Paper – I	General Studies & Mental Ability	150	150 Minutes	150
Paper – II	Subject	150	150 Minutes	150
–	Total	300	–	300

APPSC ASO Syllabus 2026

The APPSC ASO Syllabus is divided into Part A: General Studies & Mental Ability and Part B: Subject for the Screening Test. The Main Examination covers General Studies & Mental Ability in Paper I and the concerned subject in Paper II.

Part A (General Studies and Mental Ability)

Events of national and international importance
Current affairs- international, national and regional
General Science and its application to the day-to-day life, contemporary developments in science and technology and information technology
Social, economic and political history and modern India
Indian polity and governance: constitutional issues, public policy, reforms and e-governance initiatives with specific reference to Andhra Pradesh.
Economic development in India since independence, with emphasis on Andhra Pradesh.
Physical geography of the Indian sub-continent and Andhra Pradesh.
Disaster management: vulnerability profile, prevention and mitigation strategies, Application of Remote Sensing and GIS in the assessment of Disaster
Sustainable Development and Environmental Protection
Logical reasoning, analytical ability and data interpretation
Data Analysis: a) Tabulation of data b) Visual representation of data c) Basic data analysis (Summary Statistics such as mean, median, mode, variance and coefficient of variation) and Interpretation

Part B – Subject

Economic Concepts

Production, consumption, demand
Elasticity
Market structure, price determination
National income (employment, savings, investment)
Money, money supply, banks, credit creation
Inflation (meaning, measurement, control)
Public finance (budget, taxes, deficit)

International Economics

Free trade vs protection
Balance of payments
Exchange rate system
IMF, World Bank, Bretton Woods system
Sources of growth (capital, human capital, trade, productivity)

Indian Economy

Population, poverty, unemployment, inequality
Rural-urban disparities
Foreign trade, external debt
Inflation, parallel economy
Fiscal deficit
Economic planning, NITI Aayog
Economic policies (fiscal, monetary, agriculture, industry, trade)

Financial Accounting

Basic accounting concepts
Journal, ledger, trial balance
Cash book, bank reconciliation
Final accounts
Errors, depreciation, reserves
Single entry system

Basics of Computers

Number systems (binary, octal, decimal, hex)
Data representation (bits, bytes)
Memory, operations
Algorithms, flowcharts
Spreadsheet basics (Excel-type work)

Statistics (Basics)

Data collection (primary, secondary)
Sampling methods
Frequency distribution, charts, tables
Probability basics

Central Tendency

Mean, median, mode
Geometric & harmonic mean
Quartiles, deciles, percentiles

Dispersion & Skewness

Range, deviation, standard deviation
Coefficient of variation
Skewness, kurtosis, normal distribution

Correlation

Types of correlation
Karl Pearson & Spearman methods
Uses and interpretation

Time Series & Index Numbers

Trend and seasonal analysis
Index numbers (price, quantity, cost of living)
Construction and limitations
Base shifting and deflation

APPSC ASO Syllabus PDF 2026

Candidates can check and download the APSC ASO Syllabus 2026 PDF on the official website. It is important to understand the syllabus and exam pattern before appearing for the examination. The Syllabus provides complete information on the exam pattern, marking scheme, subject-wise topics and important instructions. We have also provided the direct link to download the official syllabus PDF below.

APPSC ASO Syllabus 2026 – Download PDF