UPPBPB UP Police SI Exam Answer Key 2021: Uttar Pradesh Police Recruitment and Promotion Board (UPPBPB), Lucknow has released the answer key of 9534 SI recruitment exam today, 10 December 2021. With this, the wait for the release of the answer is over. Candidates participating in the online written examination of direct recruitment-2020-21 for the posts of Sub-Inspector Civil Police, Platoon Commander, PAC and Fire Second Officer (Male) for men and women of UP Police, Police Recruitment Board of Exam Papers and Answers You can download by visiting the website of uppbpb.gov.in.