Gagan Pratap Math Class Notes and Book also works without internet. Download in one click and read Gagan Pratap Sir Math Class Notes offline and online. This app is the digital form of Math class notes and book by GAGAN PRATAP in pdf format. Chapter included in Gagan Pratap Math Class Notes and Book : A. QUESTION SHEET 1. Algebra/बीजगणित 2. Average/औसत 3. Discount\n छूट 4. Geometry/ रेखागणित 5. HCF and LCM/ल.स.प. और म.स.प 6. Mensuration 3D/क्षेत्रमिति 7. Number System/संख्या पद्धति 8.