Champion Publication Math Concept King Formula Book – 4th Edition | Hindi Medium | By Gagan Pratap Sir |

Master mathematics with Math Concept King Formula Book (4th Edition) by Gagan Pratap Sir, published by Champion Publication. This Hindi medium edition is a complete formula and concept guide designed for SSC, Banking, Railway, Defence, and other competitive exams. It includes shortcut tricks, chapterwise formulas, and conceptual clarity, making it perfect for quick revision and fast problem-solving. A must-have for aspirants aiming to strengthen their math fundamentals and improve their speed and accuracy in exams.