Can you provide me the syllabus of Bihar Public Service Commission (BPSC) - Provincial Civil Services Exam on which the previous year question paper is based?

Bihar Public Service Competitive Examination conducted by the Bihar Public Service Commission (BPSC) comprises of two successive stages:

Preliminary Examination:
It is of objective type, which is a qualifying examination.
Total Question 150 & Total Marks: 150 Timing : Two Hours

Main Examination:
It consists of written examination and interview.
There are four papers in BPSC mains exam.
(1) Hindi
(2) General Studies
(3) First Optional Paper
(4) Second Optional Paper

One needs to pass first paper (Hindi) with minimum 30 marks. Extra marks in Hindi will not added in total marks.

General Studies subject is divided in two papers.
There are three sections in both of GS paper.
GS paper 1 – Maximum Marks – 200 (Timing - 3 hours)
GS paper 2 – Maximum Marks – 200 (Timing - 3 hours)

Optional Subject (Any two of the following)
Paper-4 (Paper-I of First optional subject), full marks - 200
Paper-5 (Paper-II of First optional subject), full marks - 200
Paper-6 (Paper-I of Second optional subject), full marks - 200
Paper-7 (Paper-II of Second optional subject), full marks - 200
Total makes of BPSC Main exam (Written) : 1200

Optional Subjects:
Agriculture Study notes available only in English medium
Management
Animal Husbandry & Vetinary Science Study notes available only in English medium
Mathematics
Anthropology Study notes available only in English medium
Mechanical Engineering
Botany Study notes available only in English medium
Medical Science Study notes available only in English medium
Chemistry Study notes available only in English medium
Philosophy Study notes available only in English medium
Civil Engineering
Physics Study notes available only in English medium
Commerce & Accountancy
Political Science & International Relations Study notes available only in English medium
Economics Study notes available only in English medium
Psychology Study notes available only in English medium
Electrical Engineering
Public Administration Study notes available only in English & Hindi medium
Geography Study notes available only in English & Hindi medium
Sociology Study notes available only in English medium
Geology Study notes available only in English medium
Statistics
Indian History Study notes available only in English & Hindi medium
Zoology Study notes available only in English medium
Law Study notes available only in English medium