SURA`S TNPSC Group 4 and VAO CCSE-IV Mathematics – Reasoning and Mental Ability Exam Book in Tamil 2026 is a comprehensive and exam-focused preparation guide specially designed for aspirants preparing for TNPSC Group 4 and VAO examinations.

Prepared according to the latest TNPSC syllabus and updated exam pattern, this book provides structured coverage of Mathematics, Reasoning, and Mental Ability topics in a clear and easy-to-understand Tamil Medium format. The content is designed to help candidates build strong problem-solving skills, improve speed and accuracy, and perform confidently in competitive examinations.

The guide covers important topics such as:

• Basic Arithmetic (Number System, Percentages, Ratios)
• Algebra and Simple Equations
• Geometry and Mensuration basics
• Data Interpretation
• Logical Reasoning
• Number Series
• Coding and Decoding
• Analogy and Classification
• Mental Ability and Aptitude Techniques

Key features of this guide include:

• Based on the latest TNPSC Group 4 & VAO syllabus and exam pattern
• Tamil Medium presentation for easy understanding
• Step-by-step problem-solving methods
• Objective type practice questions with answers
• Topic-wise exercises for better revision
• Previous year question patterns
• Model test papers for exam practice
• Helps improve speed, accuracy, and confidence

This guide is highly useful for TNPSC aspirants preparing for Group 4 and VAO posts. It serves as an excellent resource for self-study, practice sessions, and last-minute revision to strengthen Mathematics, Reasoning, and Mental Ability skills.