The SSB OIR book is highly regarded for Stage 1 of the SSB interview due to its comprehensive coverage, structured approach, practice exercises, original questions, and valuable guidance. It helps candidates understand and solve OIR questions effectively, enhancing their performance in the interview. PPDT section helps candidates become familiar with the format, requirements, and expectations of the test. Get It Now : https://www.amazon.in/SSB-OIR-Complete-Guide-interview/dp/8193825934/