Reply To: Prelims and mains preparation for UPSC CSE 2015 May 2, 2015 at 4:52 pm #184 gauravpingaleParticipant Sir, i am now in 2nd yr engineering and year is about to end. I am planning for UPSC preparation from 3rd year. So, please guide me the way i should start and prepare for next two years, to clear IAS in first Attempt? Competitive Exams India Guide