Laxmi Comprehensive Mathematics Lab Manual Class 12 is an activity‑based practical book designed for CBSE Class 12 Mathematics students. Published by Laxmi Publications, it contains a collection of mathematics activities, experiments, projects, and practical exercises that help students apply theoretical concepts learned in class to hands‑on investigations. The manual includes step‑by‑step procedures, illustrations, and viva‑voce questions to aid understanding and prepare students for practical assessments, internal evaluations, and lab submissions as per the CBSE syllabus.