BSF HC RO/RM study guide
BSF HC RO/RM · Work through your exam, one topic at a time.
The BSF Head Constable (Radio Operator/Radio Mechanic) recruitment is the entry route into the Border Security Force's communications cadre - the personnel who keep voice and data links running between border posts, sector headquarters and higher command. It suits candidates who are comfortable with both uniformed service discipline and hands-on technical work: radio sets, antennas, power supplies, cabling and basic networking. The BSF HC RO/RM study guide has 7 sections and about 1,774 words.
01General Intelligence and Reasoning
This domain tests pattern recognition, logical deduction and spatial visualization. Questions are self-contained; the exam expects quick, rule-based reasoning rather than memorized facts.
257 words, about 1 min02Elementary Mathematics
This domain checks numerical fluency up to class 10 level: number system, percentage, ratio, average, interest, time-speed-distance, time-work, mensuration and basic algebra. Accuracy depends on choosing the right base and unit.
254 words, about 1 min03General Awareness and General Knowledge
This domain covers Indian polity, geography, history, economy, defence and BSF-specific facts. For RO/RM, questions often link static knowledge with the Force’s role and organization.
270 words, about 1 min04English Language and Comprehension
This domain tests grammar, vocabulary and reading. Typical items include error spotting, sentence improvement, synonyms/antonyms, idioms, cloze and comprehension.
232 words, about 1 min05Hindi Language and Comprehension
This domain tests हिन्दी व्याकरण, शब्द-भंडार और गद्यांश-बोध. Questions cover संधि, समास, उपसर्ग-प्रत्यय, कारक, वाच्य, मुहावरे, पर्यायवाची, विलोम and वर्तनी.
228 words, about 1 min06Radio Communication and Electronics Fundamentals (RO/RM trade)
This trade domain tests basic electricity, radio propagation, modulation, transmitters/receivers, antennas and operating procedure. Expect numerical items on Ohm’s law, power, wavelength and decibels.
266 words, about 1 min07Computer Fundamentals and Networking Basics
This domain tests hardware, operating systems, number systems, networking models, IP addressing and basic cyber hygiene. Questions are often definitional but include small calculations.
267 words, about 1 min