NEW PATTERN Strictly based on the latest CBSE curriculum. UPDATED CONTENT Chapterwise/Topicwise introduction to enable quick revision. Know the Terms/Facts/Formulae/Links to aid in-depth study. Flowcharts for concepts clarifications. LATEST EXAM PREPERATORY TOOLS Includes solved paper 2017 with 'Topper Answer' of 2016 for exam preparationwith a competitive edge. Previous years' Board Examination Questions of all sets of Delhi/Outside Delhi and Compartment from March 2009 to March 2017 examinations with complete solutions to facilitate exam oriented preparation. Remembering, Understanding, Application, HOTS & Evaluation Questions for examoriented preparation. Answers of CBSE Marking Scheme from 2012 to 2016 for perfection in answering forfinal examination questions.