Top 3 toughest exams in India include the UPSC Civil Services Examination for recruitment into the Indian Administrative Service (IAS) and other government services, second one is the Joint Entrance Examination (JEE-Advanced) for admission to the Indian Institutes of Technology (IITs), and last one is the GATE exam for the admission into esteemed postgraduate programs like M.E., M.Tech, and Ph.D. at institutions such as the IITs and IISc