Complete Guide On How To Prepare For Officer’s Intelligence Rating (OIR) Test In SSB Interview

What is the OIR Test? The OIR Test is a part of the Screening Process (Stage I) conducted on Day 1. ๐Ÿ”น It comprises 2...

What is the OIR Test?

The OIR Test is a part of the Screening Process (Stage I) conducted on Day 1.

๐Ÿ”น It comprises 2 booklets with 40โ€“50 questions each.
๐Ÿ”น Time per booklet: 17โ€“20 minutes.
๐Ÿ”น It is completely objective and written.

These tests assess your:

  • Reasoning Ability
  • Speed of Thinking
  • Decision-Making Power
  • Basic Numerical Skills

Your OIR grade ranges from 1 (Best) to 5 (Lowest) and is combined with your PPDT performance to decide whether youโ€™re screened in or out.

Types of Questions in OIR Test

There are two main types:

๐Ÿ”น Verbal Reasoning

  • Series Completion (Number/Alphabet)
  • Odd One Out
  • Coding-Decoding
  • Blood Relations
  • Analogy
  • Synonyms/Antonyms
  • Logical Arrangement of Words
  • Direction Sense Test
  • Statement-Conclusion

๐Ÿ”น Non-Verbal Reasoning

  • Figure Completion
  • Mirror Image
  • Paper Folding
  • Embedded Figures
  • Pattern Matching
  • Series of Diagrams
  • Odd Image Out

These are simple but require speed and accuracy. You usually get 15โ€“20 seconds per question.

Preparation Strategy

1. Start Topic-Wise:

  • Master one topic at a time (e.g., first blood relations, then coding-decoding).
  • Build logic first, then increase speed.

2. Use Timer in Practice:

  • Set 30 seconds per question while practicing.
  • Practice in mock test format to simulate actual SSB conditions.

3. Revise Mistakes:

  • Maintain an error logโ€”track which questions you get wrong and revise the logic.

4. Do Mixed Tests (After Basics Are Strong):

  • Attempt 50-question mocks in 17โ€“20 minutes.

5. Focus More on Accuracy than Quantity Initially.

Common Mistakes to Avoid

โŒ Donโ€™t guess randomlyโ€”OIR is not a negative marking test, but poor accuracy = lower rating.

โŒ Donโ€™t ignore non-verbal reasoningโ€”itโ€™s easy and scoring.

โŒ Donโ€™t waste too much time on a single question. Move on and come back later.

โŒ Donโ€™t prepare OIR last-minuteโ€”itโ€™s as important as PPDT for screening in.

How OIR Impacts SSB Screening

Even if your PPDT story is average, a strong OIR score (Grade 1 or 2) can help you get screened in.

It shows:

  • Mental agility
  • Leadership under pressure
  • Presence of mind

OIR + PPDT narration & discussion together determine your fate on Day 1. So donโ€™t take OIR lightly.

Conclusion

To wrap up:
โœ… Master basic concepts
โœ… Practice daily with a timer
โœ… Focus on speed + accuracy
โœ… Revise your weak areas
โœ… Donโ€™t ignore non-verbal reasoning

OIR is your first gateway to wearing the olive green, and youโ€™ve got everything it takes!

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Anuradha Dey

Senior Lecturer, SSBCrackExams, M.A.(Psychology), M.A. English (Gold Medalist) from BHU; B.A. Hons from St. Xavierโ€™s College (Kolkata). Poet, Writer & Translator. Certified Career Counselor. Knows Mandarin, German, English, Bengali & Hindi.