11. Which one is the largest district in Bihar by areawise
(A) West Champaran
(B) Rohtas
(C) Aurangabad
(D) Samastipur
12. Besides Hindi and Urdu, which one is the other official language of Bihar
(A) Bhojpuri
(B) Maithili
(C) Magadhi
(D) Sanskrit
13. The Barabar Caves are located in which district
(A) Jehanabad Districts
(B) Buxar Districts
(C) Aurangabad Districts
(D) Gaya Districts
14. The city Vaishali was the capital of
(A) Koliyas
(B) Shakya
(C) Licchhavis
(D) Kuru
15. When the Patna University was established
(A) 1908
(B) 1917
(C) 1925
(D) 1935