SURA'S RBI Assistant Preliminary Exam Guide in Tamil Medium – Latest Edition 2026 is a comprehensive study resource designed according to the latest RBI Assistant Preliminary Exam syllabus and exam pattern. The book covers English Language, Numerical Ability, and Reasoning Ability with easy-to-understand explanations in Tamil. It includes solved previous year question papers, practice exercises, model test papers, shortcut techniques, and detailed solutions to help aspirants improve speed, accuracy, and confidence. Suitable for both beginners and experienced candidates, this guide is an ideal companion for cracking the RBI Assistant Preliminary Examination.