Rajasthan GK- Rajasthan Me Tambe Ki Khanein Kis Sambhag Me Sthit Hai ?

राजस्थान में तांबे की खानें किस संभाग में स्थित है ? - In which of these places is the copper mines in Rajasthan located? - Rajasthan Me Tambe Ki Khanein Kis Sambhag Me Sthit Hai ? Rajasthan GK in hindi,  Mineral Resources of Rajasthan Jodhpur question answers in hindi pdf  Jaipur questions in hindi, Know About Ajmer Rajasthan GK online test Rajasthan GK notes in hindi quiz book    Bikaner