बिहार में तुर्क सत्ता की स्थापना हुई— - Ottoman power was established in Bihar- - Bihar Me Turk Satta Ki Sthapanaa Hui — Bihar Gk in hindi, Bihar Medieval History Quiz 1204 Me question answers in hindi pdf 1194 Me questions in hindi, Know About 1192 Me Bihar Gk online test Bihar Gk notes in hindi quiz book , 1198 Me