NDA NA Solved Question Papers Book is published by Ramesh Publishing House. It is available in English medium. Latest Edition & Uptodate Best Guide Book cum Reference Book for UPSC Recruitment Exam Preparation. Consist of Previous Years Solved Question Papers; prepared & designed strictly in accordance with the syllabus and examination pattern – NDA & NA Exam Previous Years Solved Papers. Content of the book: Previous Years Papers I & II (Solved) 2010 to 2018.