Bihar Police SI study guide
Bihar Police SI · Work through your exam, one topic at a time.
The Bihar Police Sub-Inspector examination is the recruitment gateway to the post of Sub-Inspector (Daroga) in the Bihar Police. It is meant for graduates who want a supervisory police career in the state, and it is run by the Bihar Police Subordinate Services Commission (BPSSC). The Bihar Police SI study guide has 6 sections and about 1,773 words.
01General Knowledge and Current Affairs: Bihar-Specific Facts Plus a Rolling One-Year File
The GK and Current Affairs section checks three layers at once: Bihar-specific static facts (districts, rivers, festivals, institutions), core Indian civics and geography, and events from roughly the past twelve months - schemes, appointments, sports results, awards and summits. Questions are short and factual, so precision, not breadth, decides the score.
337 words, about 2 min02General Studies: History, Geography, Polity, Economy and Science in One Frame
Magadha's rise under Bimbisara and Ajatashatru, Mauryan administration, the universities of Nalanda and Vikramshila, and the 1857 uprising in Bihar led by Kunwar Singh form a recurring cluster. In the freedom movement, the Champaran Satyagraha of 1917 (indigo cultivators, Gandhi's first satyagraha in India) and the Quit India movement of 1942 are asked most often.
301 words, about 2 min03Mathematics: Arithmetic Shortcuts That Survive Exam Pressure
The paper leans on percentage, ratio and proportion, average, profit and loss, simple and compound interest, time and work, speed and distance, mensuration, and data interpretation from tables and bar graphs. Percentage change = (change ÷ original) × 100; always identify the base.
301 words, about 2 min04Reasoning and Mental Ability: Pattern Recognition Under Time Limits
Number and letter series, coding-decoding, blood relations, direction sense, syllogism, seating and ranking, analogy, statement-assumption, plus non-verbal items such as mirror images, embedded figures and paper folding. Series: test differences first, then ratios, then squares or cubes, then alternating sub-series in odd and even places.
273 words, about 1 min05हिंदी भाषा: व्याकरण, शब्द-भंडार और वाक्य-शुद्धि
270 words, about 1 min06English Language: Grammar Rules, Vocabulary and Error Spotting
Grammar (articles, prepositions, tenses, subject-verb agreement, active-passive voice, direct-indirect narration), vocabulary (synonyms, antonyms, one-word substitutions, idioms), error spotting, sentence improvement, cloze passages and a short comprehension passage. Subject-verb agreement: in "one of the + plural noun", the true subject is "one", so the verb is singular.
291 words, about 1 min