UP GK NimnLikhit Shail Tantron Me Se Kaun Bharat Me Koyale - Area Ka Pramukh Source Hain ?

निम्नलिखित शैल तंत्रों में से कौन भारत में कोयले -क्षेत्रों का प्रमुख स्त्रोत हैं ? - Which of the following rock systems are the major sources of coalfields in India? - NimnLikhit Shail Tantron Me Se Kaun Bharat Me Koyale - Area Ka Pramukh Source Hain ?  UP GK in hindi,  खनिज सम्पदा, वन्य सम्पदा एवं वन्य जीव  Gondwana Tantra question answers in hindi pdf  Kudappa Tantra questions in hindi, Know About Dhaarwad Tantra UP GK online test UP GK notes in hindi quiz book    Vindhya Tantra