New Delhi, Online Desk. UPSC Prelims 2021 Question Paper PDF & Answer Key:Union Public Service Commission (UPSC) will conduct the Civil Services Aptitude Test (CSAT) for the first phase of Civil Services Examination (CSE), 2021 i.e. the second paper of the preliminary examination today, 10 October 2021 at the scheduled time of 2.30 pm to 4.30 pm. done till. Earlier, Paper 1 i.e. General Studies (GS) was conducted from 9.30 am to 11.30 am. Even though there has been a reduction in the cases of infection of the corona epidemic (COVID-19) epidemic across the country and crores of people have been vaccinated, but for the protection of lakhs of candidates who appeared in the UPSC Prelims 2021 examination, the Commission has taken a comprehensive approach to protect them from infection. Arrangements were made. UPSC CSAT i.e. the candidates who appeared in the examination after conducting the second paper as well as the candidates preparing for the civil services examination are available on Jagranjosh.com (JagranJosh.com) for UPSC Prelims 2021 GS, CSAT Paper Question Paper PDF,