The thoroughly Revised & Updated 3rd Edition of “Olympiad Champs Science, Mathematics, English Class 1 with Chapter-wise Previous 10 Year (2013 - 2022) Questions 4th Edition†is a set of complete preparatory books not only for Olympiad Exams but also for Class 1. ✠This new edition has been empowered with Past Questions of last 10 Years 2013 to 2022 from various Olympiad Exams like IMO, IOM, GTSE, ISO, IOS, IEO, IEOL, etc. in both the exercises of every chapter. ✠Further the book provides engaging content with the help of Teasers, Do You Know, Amazing Facts & Illustrations, which enriches the reading experience for the children. ✠The questions are divided into two levels of Exercises - Level 1 and Level 2. ✠The first level, Level 1, is the beginner’s level which comprises of questions like fillers, analogy and odd one out. ✠The second level is the advanced level. Level 2 comprises of techniques like matching, chronological sequencing, picture, passage and feature based, statement correct/ incorrect, integer based, puzzle, grid based, crossword, Venn diagram, table/ chart based and much more. ✠Solutions and explanations are provided for all questions