OPSC ASO Preparation Guide

OPSC ASO Preparation Guide 2026

Overview

OPSC ASO practice with subject tests in reasoning, maths, English, Odia, GK, and current affairs. Designed for steady coverage of language and aptitude areas in English. It is aimed at Odisha PSC aspirants, with a medium difficulty level.

Exam Pattern

Total: 100 questions in 90 minutes.

Detailed Syllabus

• Subject Tests
• General Awareness
• Test of Reasoning & Mental Ability
• Mathematics
• English
• Odia
• Current Affairs
• Monthly CA
• Reasoning and Mathematics
• Language
• Paper I
• Paper II
• Paper III

Marking Scheme

• Correct answer: +1 marks
• Wrong answer: 0 marks
• Unanswered: 0 marks

Preparation Strategy

1. Map Every Section to Time: OPSC ASO splits 100 questions across 1 section in 90 minutes — decide a per-section time budget before test day so no single section eats your buffer.
2. Prioritize the Syllabus by Weight: Focus first on Subject Tests and General Awareness, then move to Test of Reasoning & Mental Ability, Mathematics, English, Odia, Current Affairs, Monthly CA, Reasoning and Mathematics, Language, Paper I, Paper II, Paper III — these are the subjects tested in the actual paper structure.
3. Respect the Negative Marking: A wrong answer costs 0 mark(s), so only attempt a question when you can eliminate at least two options — guessing blind against this penalty is a net loss over a full paper.
4. Simulate the Real Timer: Take full-length 90-minute mock tests on YourMockTest under exam conditions before attempting the real OPSC ASO — pacing under pressure is a separate skill from knowing the syllabus.
5. Review Every Mistake: After each mock, spend more time reviewing wrong answers than attempting new questions — a repeated mistake in practice is a guaranteed mistake in the real exam.