9th Class Social Science Solution in Hindi Hello friends, please, once you use my app, it is the notes of both the books of class 9 in Social Science and that too in simple language If you searching for ncert solutions for class 9 Social Science chapter 1, 2, 3, 4, 5, 6, 7, etc question answer you can find it on the same page and same article also class 9 Social Science all chapters and exercise question answer with well illustared and explained ncert solutions for class 9 Social Science