What Is Officer Intelligence Rating (OIR test): Services Selection Board (SSB) is an organization that assesses the candidate for becoming officers in the Indian Armed Forces. SSB Screens the candidates for the Army, Navy and Air Force. SSB Interview is five days long procedure that includes two stages of testing as stage I & stage II. In this blog, we are going to discuss the Officer Intelligence Rating OIR test which is held on Day 1 of the SSB Interview. You will get to understand its concept along with sample paper for your practice. SSB Stage (I) will consist of