Bihar Board 12th Political Science Answer Key 2020: Students, who study in the class 12th with Arts stream on 4 Feb 2020 in IInd Sitting Taken part in Political Science Exam. Political Science is the subject which opts students in class 12th Arts Stream in this subject total of 100 marks exam taken in which 50 Objective Questions asked. Read more about BSEB Pol Science Objective Answers 2020 …