Bihar Gk NimnLikhit Me Se Kis Granth Me Magadh Shetra Me Rehne Wale Logon Ke Liye’ Vratya’ Shabd Ka Prayog Hua Hai ?

निम्नलिखित में से किस ग्रन्थ में मगध क्षेत्र में रहने वाले लोगों के लिए ’ व्रात्य ’ शब्द का प्रयोग हुआ है ? - In which of the following texts the word 'Vratya' is used for the people living in Magadha region? - NimnLikhit Me Se Kis Granth Me Magadh Shetra Me Rehne Wale Logon Ke Liye’ Vratya’ Shabd Ka Prayog Hua Hai ?  Bihar Gk in hindi,  BPSC Bihar Ancient Histroy Samved question answers in hindi pdf   atharvved questions in hindi, Know About Rigved Bihar Gk online test Bihar Gk MCQS Online Coaching in hindi quiz book     Shatpath Brahmann