National Science Olympiad (NSO) Workbooks are designed to familiarize students with the type of questions coming in Olympiad exams. The Workbook contains chapter-wise multiple choice question (MCQs) Bank followed by Achievers Section (Hots) & logical Reasoning followed by Hints and explanation in the end of the book. The NSO Olympiad workbook also contains latest 2020 Olympiad exam paper with hint answers to give recent NSO Olympiad exam understanding. A bubble (OMR) sheet is also given with exercises, so that students can practice Marking answers. It gives complete syllabus question practice and quick recap with self-analysis for great performance in the Olympiads. Table of content: br>Chapter 1: matter in our surroundings br>Chapter 2: is matter around us pure br>Chapter 3: Atoms and molecules br>Chapter 4: structure of Atom br>Chapter 5: Cell-The fundamental br>Unit of life br>Chapter 6: tissues br>Chapter 7: diversity in Living Organisms br>Chapter 8: motion br>Chapter 9: force and laws of Motion br>Chapter 10: Gravitation br>Chapter 11: Work and Energy br>Chapter 12: sound br>Chapter 13: why do we fall ill br>Chapter 14: natural resources br>Chapter 15: improvement in food resources logical Reasoning br>SOF National Science Olympiad - 2020 hints & explanations.