Upsc 2021 Question paper UPSC Civil Services prelims exam 2021 has concluded. According to the UPSC Civil Services Prelims Exam, Paper 1 was moderately difficult. Questions on history were easy , while science and technology were tricky in the UPSC civil serives prelims exam. The UPSC exam 2021 (prelims) is being held in 77 cities across India. The UPSC CSE exam 2021 first shift concluded at 11.30. The second shift of the UPSC exam 2021 will be at 2.30 pm. Check the UPSC IAS 2021 live updates here followed by the UPSC CSE exam 2021 analysis. UPSC Prelims exam 2021 - Overview Conducting Body: Union Public Service Commission Exam Name: UPSC CSE Prelims 2021 UPSC Official website: upsc.gov.in Exam Day Requirements: UPSC Civil Services exam 2021 admit card along with a photo ID UPSC Prelims Date and Time 2021: October 10, 2021 (9.30 am and 2.30 pm) UPSC Pre Timing: 9.30 am and 2.30 pm ( two shifts) UPSC Exam 2021 stages: Prelim and Main followed by interview. UPSC attempt Limit: 6 UPSC CS