SURA'S SBI Bank Probationary Officers (PO) Phase I Preliminary Exam Guide Book – Latest Updated Edition 2026 is a comprehensive preparation resource designed for aspirants appearing for the State Bank of India Probationary Officer Preliminary Examination. The book covers all important sections including English Language, Quantitative Aptitude, Reasoning Ability, Logical Reasoning, Data Interpretation, and Problem-Solving Techniques with clear explanations and exam-oriented methods. It includes practice exercises, previous year exam questions, model question papers, shortcut techniques, detailed solutions, and revision materials to help candidates improve speed, accuracy, and confidence. This latest edition is an ideal study companion for candidates preparing to succeed in the SBI PO Phase I Preliminary Examination.