Hindi Vyakaran (हिन्दी व्याकरण), written by Ranjeet Choudhary Sir and Vikas Gupta Sir and published by Ceramic Academy, is a Hindi grammar book for competitive examinations. The complete book is written in Hindi (Devanagari script), with explanations and examples in Hindi throughout. The cover describes it as a book useful for all important examinations (सभी महत्त्वपूर्ण परीक्षाओं हेतु उपयोगी पुस्तक). The cover sets out its approach: detailed treatment of the subject in simple language (सरल भाषा में विस्तृत विषय विवेचन) and presentation based on the examination pattern (परीक्षा पद्धति पर आधारित प्रस्तुति). Ranjeet Choudhary Sir's credentials are printed on the cover: EO Rank 15 and PSI Rank 4. Hindi grammar is tested across nearly every Rajasthan recruitment paper — sandhi and samas, upsarg and pratyay, synonyms and antonyms, one-word substitutions, correction of sentences and spellings, idioms and proverbs, and vachya, kaal and karak. The questions are narrow and rule-bound, so a candidate who knows the rules exactly gains marks quickly, and one who relies on a native speaker's instinct loses them to the traps the examiners set. Key Features: Written entirely in Hindi, with explanations and examples in Hindi Complete Hindi grammar in one volume Detailed treatment of the subject in simple language Presentation based on the examination pattern Useful for all important examinations For RPSC, RSSB and other Rajasthan competitive examinations Written by a selected candidate — EO Rank 15, PSI Rank 4 By Ranjeet Choudhary Sir and Vikas Gupta Sir, published by Ceramic Academy यह पुस्तक "हिन्दी व्याकरण" रणजीत चौधरी सर एवं विकास गुप्ता सर द्वारा लिखित है तथा सिरेमिक एकेडमी द्वारा प्रकाशित है। यह पूर्णतः हिंदी भाषा (Hindi medium) में है। इसमें सरल भाषा में विस्तृत विषय विवेचन तथा परीक्षा पद्धति पर आधारित प्रस्तुति दी गई है। यह सभी महत्त्वपूर्ण परीक्षाओं हेतु उपयोगी पुस्तक है तथा RPSC, RSSB एवं अन्य प्रतियोगी परीक्षाओं के अभ्यर्थियों के लिए अत्यंत उपयोगी है।