Jharkhand Gk Birhor JanJati Kaunsi Bhasha Bolti Hai ?

बिरहोर जनजाति कौनसी भाषा बोलती है ? - What language does the Birhor tribe speak? - Birhor JanJati Kaunsi Bhasha Bolti Hai ? Jharkhand Gk in hindi,  जनजातियाँ मेले त्यौहार एवं संस्कृति  Kudukh question answers in hindi pdf   Malton questions in hindi, Know About Birhori Jharkhand Gk online test Jharkhand Gk notes in hindi quiz book     Sadani