Master Your Child In Creative Thinking By Referring To Problem Solving Assessment For Class 9 Book There are many books available in the market to develop analytical skills in you. Students of class 9 need to start increasing their analytical skills as it will help them in future to prepare different competitive exams. Vidya problem solving assessment for class 9 book helps students to strengthen their problem solving and decision making skills. This book comes with scientific methods and learning process with MCQs and model test papers on language conventions, qualitative and quantitative reasoning. This book helps to become creative.