छत्तीसगढ़ में वृह्द एवं मध्यम प्रकार के उद्योग कितने है ? - How many industries are there in Chhattisgarh? - Chattishgadh Me Vrihad Aivam Madhyam Prakar Ke Udyog Kitne Hai ? Chhattisgarh Gk in hindi, Meaning in hindi 107 question answers in hindi pdf 175 questions in hindi, Know About 150 Chhattisgarh Gk online test Chhattisgarh Gk notes in hindi quiz book 220