Gaurav Agarwal (AIR 1,2013) talks about preparation for some of the trickiest concepts of Culture, Science and Technology, and Environment. He suggests one should by heart the dances, folk songs or the like because they are important too. He also gives this advice that one should not study a subject specifically but should read from a holistic approach. For Science and technology, one should not just go through the technologies available but should read every news from a technological perspective as well. He also shares the resources he used for his preparation for this part of the General Studies.