The Physics component of the most prestigious entrance exam, JEE Main, is frequently perceived as difficult, yet it may also be time-saving and advantageous if one understands the fundamentals. The most recent edition of "Master Resource Book of JEE Main Mathematics" was created with the needs and expectations of candidates who will take the JEE Main 2023 exam in mind. This book includes all of the JEE Main Mathematics Chapters, 5000+ questions, and topics organised in accordance with the 11th and 12th grade curricula. A suitable number of solved examples and practise problems are provided along with the topic theory in each chapter. Additionally, the solved paper from the previous year (2023) is taught to help aspirants.