Cosmos NCERT Plus Arthvyavastha (अर्थव्यवस्था) by Mahesh Kumar Barnwal and Surya Dev Mishra is a Hindi medium objective question book on Economy (Arthvyavastha / अर्थव्यवस्था), based on the new NCERT textbooks (Nayi NCERT par Adharit / नई NCERT पर आधारित) from Class IX to XII. It provides objective questions with explanations (Vyakhyatmak Vastunishth Prashn / व्याख्यात्मक वस्तुनिष्ठ प्रश्न), so students understand the economic concept behind every answer. Chapter-wise QR codes link each chapter to additional digital content. It covers Indian economy, money and banking, agriculture, industry, trade, national income and development. It helps Hindi medium candidates practise NCERT-based economy questions after studying the theory. It is equally useful for all competitive exams (Sabhi Pratiyogi Parikshaon ke liye Saman Roop se Upyogi), including UPSC, state PSC, SSC, banking, railway and police exams. Key Features: Hindi medium, NCERT Plus series from Cosmos Publication Based on new NCERT textbooks, Class IX to XII Objective questions with explanations Chapter-wise QR codes for added digital support Covers Indian economy, money and banking, agriculture, industry, trade and development Ideal practice book alongside Bhartiya Arthvyavastha NCERT Saar (Series 5) Equally useful for UPSC, state PSC, SSC, banking, railway, police and other competitive exams कॉसमॉस NCERT प्लस अर्थव्यवस्था, लेखक महेश कुमार बर्णवाल एवं सूर्य देव मिश्रा, कक्षा 9 से 12 तक की नई NCERT पुस्तकों पर आधारित हिंदी माध्यम की वस्तुनिष्ठ प्रश्न पुस्तक है। इसमें अर्थव्यवस्था से जुड़े व्याख्यात्मक वस्तुनिष्ठ प्रश्न तथा अध्यायवार QR कोड दिए गए हैं। यह पुस्तक UPSC, PSC, SSC, बैंकिंग, रेलवे एवं सभी प्रतियोगी परीक्षाओं के लिए समान रूप से उपयोगी है।