https://freeresultalert.in/bihar-police-constable-answer-key-12-january-2020/
Bihar Police Constable Answer Key 2020 for 12th January along with Question Paper will be issued by Central Selection Board of Constable. The Organization will provide Official Answer Key Set Wise – Set A, Set B, Set C & Set D. Also, the candidates can check Morning/Evening Shift Paper Solution pdf.