Rajasthan Police SI flashcards
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32 cards. Read the term and the definition here. The deck at the top of this page is optional.
- Guru Shikhar
- Highest peak of the Aravalli range, located in Mount Abu, Sirohi district, Rajasthan, with an elevation of 1,722 metres above sea level.
- Keoladeo Ghana National Park
- Ramsar wetland and UNESCO World Heritage site near Bharatpur, Rajasthan, famous as a bird sanctuary and wintering ground for migratory birds.
- Chambal River
- The only perennial river flowing through Rajasthan, originating in Madhya Pradesh and forming deep ravines; major tributaries are Parvati, Kali Sindh and Banas.
- Article 32
- Constitutional right to move the Supreme Court for enforcement of Fundamental Rights; Dr B R Ambedkar called it the heart and soul of the Constitution.
- Habeas Corpus
- Latin for 'produce the body'; a writ directing that a detained person be brought before the court to test the legality of the detention.
- Section 154 CrPC
- Requires every information relating to a cognizable offence to be recorded in writing as an FIR by the officer in charge of a police station.
- Section 27 Evidence Act
- Exception to the confession rule: so much of information received from an accused in custody as leads distinctly to a fact discovered may be proved.
- Dying declaration
- Section 32 of the Evidence Act makes a statement by a person about the cause of death admissible even though the maker cannot be cross-examined.
- Section 144 CrPC
- Empowers a district magistrate to issue urgent prohibitory orders to prevent nuisance or danger to public peace for a limited period.
- Rajasthan Police Act 2007
- State legislation that reorganised Rajasthan police, defining duties, powers, police establishment structure and the complaints authority framework.
- Women helpline 1090
- Rajasthan Police helpline number for women in distress, providing immediate police assistance and connecting callers to support services.
- Cyber helpline 1930
- National helpline for reporting financial cyber fraud, allowing victims to freeze fraudulent transactions quickly through the cybercrime portal.
- Successive percentage change
- Two successive changes of a% and b% give a net change of a + b + ab/100 percent; a rise followed by an equal fall always yields a net decrease.
- Alligation rule
- Method to find mixing ratio: quantity of cheaper to quantity of dearer equals (dearer price − mean price) : (mean price − cheaper price).
- Relative speed
- When two bodies move toward each other, their speeds add; when moving in the same direction, the difference of speeds is used.
- CI minus SI for two years
- The difference between compound and simple interest for two years at rate R equals P(R/100)², where P is the principal amount.
- Clock hand angle
- Angle between hour and minute hands is |30H − 5.5M| degrees, where H is hour and M is minutes; take the smaller angle if above 180.
- Odd days
- Remainder days beyond complete weeks in a period; an ordinary year has 1 odd day and a leap year has 2, used in calendar problems.
- Syllogism some/all
- In logical reasoning, 'some A are B' does not imply 'all A are B'; conclusions must follow necessarily from the premises, not probably.
- Reverse alphabet value
- Coding trick where a letter's reverse position equals 27 minus its normal position, so A becomes 26 and Z becomes 1.
- बहुव्रीहि समास
- वह समास जिसमें कोई भी पद प्रधान न होकर समस्त पद किसी तीसरे अर्थ का बोध कराता है, जैसे दशानन का अर्थ रावण।
- अनुप्रास अलंकार
- जिस अलंकार में एक ही वर्ण की आवृत्ति एक से अधिक बार होती है, जैसे चारु चंद्र की चंचल किरणें।
- कर्मवाच्य
- वाच्य का वह रूप जिसमें क्रिया कर्म के अनुसार चलती है और कर्ता गौण रहता है, जैसे राम के द्वारा पत्र लिखा गया।
- गुण संधि
- स्वर संधि का भेद जिसमें अ, आ के बाद इ, ई आने पर ए और उ, ऊ आने पर ओ बनता है, जैसे नर + इंद्र = नरेंद्र।
- Subject-verb agreement
- Rule that a singular subject takes a singular verb; phrases like 'one of the boys' and words like 'each' and 'neither' take singular verbs.
- Active to passive voice
- Transformation where the object becomes the subject, the verb becomes be plus past participle, and the original subject follows 'by'.
- One-word substitution
- Vocabulary item where a phrase is replaced by a single word, such as altruist for a selfless person and ubiquitous for present everywhere.
- IPv4 versus IPv6
- IPv4 uses 32-bit addresses written in dotted decimal form, while IPv6 uses 128-bit addresses written in hexadecimal colon-separated groups.
- RAM versus ROM
- RAM is volatile primary memory that loses data on power off; ROM is non-volatile memory holding firmware such as the boot instructions.
- Phishing
- Cybercrime in which attackers send fraudulent emails or messages that impersonate trusted entities to steal passwords, card details or personal data.
- DNS
- Domain Name System converts human-readable domain names such as example.com into numeric IP addresses that computers use to route traffic.
- Section 420 IPC
- Defines cheating and dishonestly inducing delivery of property; punishable with imprisonment up to seven years and fine.