Why this topic matters · 8 min read
Karak (cases) are grammatical markers that show the relationship between nouns/pronouns and verbs in a sentence. Bihar Police Constable Hindi paper tests karak identification in 2-3 questions per paper, usually in fill-the-blank or sentence-correction format. You must recognize karak signs (postpositions like ne, ko, se, mein) and understand which karak fits which verb. High-frequency topic with predictable question patterns.
What is Karak? Basic Concept
Karak means 'doer' or 'agent' in Sanskrit, but in Hindi grammar it refers to the relationship between a noun and the action (verb) in a sentence. Every noun in a sentence plays a role - some do the action, some receive it, some show location, time, or instrument. Karak markers (called vibhakti or postpositions) are small words attached to nouns that tell us which role that noun is playing. Think of karak like a name tag at a party - it tells you what job each person has.
- Karak shows the grammatical relationship between nouns and verbs
- Identified by postpositions (ne, ko, se, mein, par, ka, ki, ke) attached to nouns
- Eight main types in Hindi grammar
- Essential for understanding sentence structure and meaning
- Same noun can take different karak depending on context and verb
Aath Karak: The Eight Types with Postpositions
Hindi has eight grammatical cases. Each has a specific postposition (vibhakti) that marks it. Learning the postposition is the fastest way to identify karak in exams. The eight karak are: Kartri (doer), Karm (object), Karan (instrument), Sampradaan (recipient), Apaadaan (source), Adhikaran (location/time), Sambandh (possession), and Sambodhan (address). Most exam questions test the first five heavily.
- Kartri Karak (nominative): postposition 'ne' - the doer of action. Example: Ram ne khana khaya (Ram ate food)
- Karm Karak (accusative): postposition 'ko' - the object receiving action. Example: Ram ne khana ko dekha (Ram saw the food)
- Karan Karak (instrumental): postposition 'se' - the instrument/means used. Example: Pen se likho (Write with pen)
- Sampradaan Karak (dative): postposition 'ko' - the recipient/beneficiary. Example: Mujhe kitaab do (Give me the book)
- Apaadaan Karak (ablative): postposition 'se' - source/separation. Example: Ped se phal gira (Fruit fell from tree)
- Adhikarin Karak (locative): postposition 'mein, par, ke upar' - location/time. Example: Ghar mein rahte hain (Live in house)
- Sambandh Karak (genitive): postposition 'ka, ki, ke' - possession/relation. Example: Ram ki kitaab (Ram's book)
- Sambodhan Karak (vocative): no postposition, direct address. Example: Arjun! Yahan ao (Arjun! Come here)
Karak Identification Strategy for Exams
In Bihar Police exams, you won't need to write long definitions. You need to spot the postposition and match it to the karak name. The fastest method: (1) Find the noun in question, (2) Look for the postposition attached to it, (3) Match postposition to karak type. Note that 'se' appears in both Karan and Apaadaan - context matters. If 'se' shows instrument/means, it's Karan. If 'se' shows source/separation, it's Apaadaan. Similarly, 'ko' can be Karm or Sampradaan - if the noun is receiving the action directly, it's Karm; if it's receiving something as a gift/benefit, it's Sampradaan.
- Postposition 'ne' always = Kartri Karak (only in past tense with transitive verbs)
- Postposition 'ko' = either Karm or Sampradaan (check context)
- Postposition 'se' = either Karan or Apaadaan (check if instrument or source)
- Postposition 'mein, par, ke upar' = Adhikaran Karak
- Postposition 'ka, ki, ke' = Sambandh Karak
- No postposition + direct address = Sambodhan Karak
Common Exam Question Patterns
Bihar Police Hindi papers test karak in three main ways: (1) Identify the karak of an underlined noun in a sentence, (2) Fill in the correct postposition to complete a sentence, (3) Correct a sentence where the wrong karak postposition is used. Most questions are straightforward - they test whether you know the postposition. Harder questions test the Karan vs Apaadaan distinction or Karm vs Sampradaan distinction. Time pressure is low - each question takes 30-45 seconds if you know postpositions.
- Type 1: 'Neeche diye gaye vakya mein rekhankit shabd ka karak batayein' (Identify karak of underlined word)
- Type 2: 'Shuddh vakya chune: Ram ___ khana khata hai' (Fill correct postposition)
- Type 3: 'Galat karak wala vakya chune aur shuddh karo' (Identify and correct wrong karak)
- Expect 2-3 questions per paper on karak
- Questions usually from first 5 karak (Kartri, Karm, Karan, Sampradaan, Apaadaan)
Kartri vs Karm: The Most Tested Distinction
Kartri Karak marks the doer/agent - the one performing the action. It uses 'ne' postposition in past tense with transitive verbs. Karm Karak marks the object - the one receiving the action. It uses 'ko' postposition. Example: 'Ram ne (Kartri) khana ko (Karm) khaya' - Ram (doer) ate food (object). This is the most frequently tested distinction in Bihar Police exams. Remember: Kartri = who does it, Karm = what happens to it.
- Kartri Karak: 'ne' postposition, answers 'kaun?' (who?), the agent/doer
- Karm Karak: 'ko' postposition, answers 'kise/kya?' (whom/what?), the object
- In sentence 'Shikshak ne chhatra ko padha' - Shikshak is Kartri, chhatra is Karm
- Kartri 'ne' only appears in past tense with transitive verbs
- Present/future tense: Kartri has no postposition. Example: 'Ram khana khata hai' (Ram eats food)
Karan vs Apaadaan: The Tricky Pair
Both use 'se' postposition, making them confusing. Karan Karak shows the instrument or means by which action is done - the tool or method. Apaadaan Karak shows the source from which something comes or separates. Memory trick: Karan = Kaun sa saadhan (what instrument), Apaadaan = Kaun se sthan se (from which place). Example: 'Pen se likho' (Karan - write with pen, pen is instrument) vs 'Ped se phal gira' (Apaadaan - fruit fell from tree, tree is source).
- Karan Karak: 'se' = instrument/means/method. Answers 'kis se?' (with what?)
- Apaadaan Karak: 'se' = source/separation/starting point. Answers 'kis se?' (from what/where?)
- Karan example: Chhuri se katna (cut with knife - knife is instrument)
- Apaadaan example: Ghar se nikalna (leave from house - house is source)
- Context is key: If 'se' shows how action is done = Karan; if it shows where action starts = Apaadaan
⚠ Common mistakes to avoid
- Confusing 'ko' between Karm and Sampradaan - remember Karm is direct object of action, Sampradaan is recipient of gift/benefit
- Thinking Kartri 'ne' appears in all tenses - it only appears in past tense with transitive verbs; present/future have no postposition
- Mixing up Karan and Apaadaan both using 'se' - always ask: is this an instrument (Karan) or a source (Apaadaan)?
- Forgetting that Sambandh Karak (ka, ki, ke) is about possession/relation, not location - location is Adhikaran
- Overlooking Sambodhan Karak in direct address sentences - it has no postposition, just a comma or exclamation mark
🧠 Memory aids
- KKKAAS: Kartri-Karm-Karan-Apaadaan-Adhikarin-Sambandh (order of importance in exams)
- Ne-Ko-Se-Mein-Ka: The five postpositions you must memorize for 80% of exam questions
- Kartri = Kaun (who), Karm = Kya (what), Karan = Kis se (with what), Apaadaan = Kis se (from where) - use 'who/what/with/from' to identify
- Sambandh = Possession (like 'of' in English), Adhikarin = Place/Time (like 'in/on' in English)
🎯 BIHAR POLICE CONSTABLE exam tips
- Bihar Police papers ask 2-3 karak questions per exam - they are predictable and high-scoring if you know postpositions
- Most questions test Kartri, Karm, Karan, and Apaadaan - focus 70% of prep on these four
- Postposition identification is faster than definition-based answers - memorize the 'ne, ko, se, mein, ka' pattern first
- When you see 'se', pause and think context - is it instrument (Karan) or source (Apaadaan)? This distinction appears in 1-2 questions per paper
- Sambodhan Karak is rarely tested in Bihar Police - low priority, but know it's direct address with no postposition
- In fill-the-blank questions, read the entire sentence first to understand the verb - that tells you which karak fits
Q1 · hard · AI-verified
'राम की पुस्तक मेज पर है' — इस वाक्य में 'राम की' में कौन-सा कारक है?
- संबंध कारक
- संप्रदान कारक
- अधिकरण कारक
- कर्ता कारक
Q2 · easy · AI-verified
In Hindi grammar, how many types of 'Karak' (case) are there?
- 6
- 7
- 8
- 10
Q3 · medium · AI-verified
वाक्य 'सीता के लिए फूल लाओ' में 'सीता के लिए' किस कारक का उदाहरण है?
- अपादान कारक
- कर्म कारक
- संबंध कारक
- संप्रदान कारक
Q4 · medium · AI-verified
वाक्य 'यह राम की किताब है' में 'राम की' किस कारक का उदाहरण है?
- संप्रदान कारक
- अधिकरण कारक
- संबंध कारक
- कर्ता कारक
Q5 · medium · AI-verified
वाक्य 'गरीबों को खाना दो' में 'गरीबों को' किस कारक का उदाहरण है?
- संप्रदान कारक
- करण कारक
- अपादान कारक
- कर्म कारक