Science and technology is a part of the GS paper III of the UPSC exam. Aspirants need not have a deep technical knowledge of the various scientific concepts and advancements important for the exam but should have an understanding of the basic concepts and be able to appreciate the applications of such concepts. Science topics are especially important when connected to Indian scientists and achievers. On this page, you will find IAS mains questions on science and technology framed by our experts on the subject. You will also find model answers written by various aspirants which you can read, analyse, and compare to your answers.