The Combo NDA/ NA 11 year Topic-wise Solved Papers (2006 - 2019) consists of last 11 years (both April and August papers) from 2006 - 2019 solved papers of Mathematics (Book 1) and General Ability Test (Book 2) distributed into 57 topics. In all there are 27 Question papers (2006 April - 2019 April). The paper I - Mathematics is distributed into 24 topics whereas the Paper II General Ability Test is divided into 2 parts - English and General Knowledge. English is divided into 9 topics whereas General Knowledge is divided into 7 Units - Physics, Chemistry, Biology, History, Polity, Geography and General Awareness, which are further divided into 24 topics. The book contains 7290 MCQ’s from the above 27 Question papers. The Mathematics section contains 3240+ MCQ’s whereas the General Ability section contains 4050 MCQ’s. The strength of the book lies in the originality of its question papers and Errorless Solutions. The solution of each and every question is provided in detail (step-by-step) so as to provide 100% concept clarity to the students.