Odisha OSSC Amin Syllabus 2025 | Exam Pattern, PDF Download Link

Odisha OSSC Amin Pre-Syllabus 2025 |  General Studies

• • Indian History and Indian Culture

  • Indian Polity

  • India and the World

  • International Affairs

  • International Affairs and Institutions

  • Indian Geography

  • Indian Economics

Odisha OSSC Amin Pre-Syllabus 2025 | Arthmeticas

• • Time and Di Technician Ance

  • HCF & LCM

  • Time and Work

  • Ratio and Proportions

  • Simple & Compound Interest

  • Mixtures & Allegations

  • Percentages

  • Profit and Loss

  • Problems on Ages

  • Data Interpretation

  • Decimal & Fractions

  • Average

  • Number System

  • Simplification.

Odisha OSSC Amin Pre-Syllabus 2025 |  Logical Reasoning and Analytical Ability

• • Words that make sense in order.

  • Classification of data.

  • Arrangement

  • Series without words.

  • Calendars and Clocks.

  • Number order.

  • Serial numbers.

  • Letter series.

  • Computational Arithmetic.

  • Equality.

  • Coding-Decoding.

  • Data integrated.

  • Resolving issues.

  • Figure and verbal classification.

  • Series of arithmetic numbers.

  • Concept of relationships.

  • Mathematical analysis

  • Metaphors

  • Compliment

  • Simplification

  • Investment

  • Pie diagram

  • Significant difference

  • Visual representation

  • Direction

Odisha OSSC Amin Pre-Syllabus 2025 | Data Interpretation

• • Chart

  • Graph

  • Table

  • Data Sufficiency

Odisha OSSC Amin Syllabus 2025 Main Paper
Event	Details
Organization (संगठन)	Odisha Staff Selection Commission
Exam Level (परीक्षा स्तर)	10th
Paper Medium (पेपर माध्यम)	English
Total Marks (कुल अंक)	200
Correct Answer (सही उत्तर)	01 Marks
Main- Paper: Subject	Geometry and Mensuration, Interpretation of Maps

Odisha OSSC Amin Mains- Syllabus 2025 Geometry and Mensuration

• • Introduction of Geometry
  • 2D Shapes: Line, Circle, Triangle, Quadrilateral, Rectangle, Square, |
    Trapezium, Rhombus and Parallclogram
  • 3D Shapes: Sphere, Hemi-Sphere, Cylinder, Cone, Cube, Pyramid, Cuboid
  • Important Theorems and Postulates
  • Triangles:
    i. Different types of Triangles
    ii. Various types of Centres
    iii. Congruence
    iv. Similarity
    v. Perimeter and Area
  • Quadrilaterals:
    i. Different types of Quadrilaterals i.e. Rectangle, Square, Trapezium,
    Rhombus, and Parallelogram
  •  Perimeter and Area
  • Circle

1. 1. 1. Perimeter and Area
      2. Radius, Diameter, Segment, Sector and Chords 
      3. Tangents 

• • Area tracing by using Coordinate Geometry
  • Height and Distance calculation by using the Trigonometric formula 
  • Volume, Curved Surface Area (CSA), Lateral Surface Area (LSA), Total
    Surface Area (TSA) of 3D objects i.e. Sphere, Hemi-Sphere, Cylinder, Cone, Cube, Pyramid, Cuboid

Odisha OSSC Amin Mains Syllabus | Interpretation of Maps

• • Introduction to Maps
  • Map Scale and Ratio
  • Coordinates: Latitudes, Longitudes
  • Types of Maps: Political maps, Physical maps, Topographical maps,
    Topological maps, Nautical maps, Thematic maps, and Road maps
  • Properties of Maps: Distance, Symbol, and Direction.
  • Conventional Signs and symbols
  • Interpretation of Topo-Sheets
  • Index in maps

Odisha OSSC Amin Syllabus | Computer Skill Test (Only Qualifying)

1.  Computer Fundamentals
2.  MS Windows
3.  Office Software
4. Word Processing (MS Word)
5.  Spread Sheet (MS Excel)
6.  Presentation or Slide ware (MS PowerPoint)
7.  Database (MS Access)
8.   Usage of the Internet, Services available on the Internet.
9. Basic Networking Concepts and Communication Technology

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