11. The Bokaro Steel Plant was established in the year
(A) 1960
(B) 1964
(C) 1971
(D) 1973
12. Who was the first Chief Minister of Jharkhand
(A) Shibu Soren
(B) Babulal Marandi
(C) Arjun Munda
(D) Madhu Koda
13. Which Indian Governor-General has established the Indian School of Mines
(A) Lord Irwin
(B) Lord Hardinge
(C) Lord Mountbatten
(D) Lord Curzon
14. Who was the first Chief Justice of the Jharkhand High Court
(A) P. K. Balasubramanyan
(B) Nelabhoy Dhinakar
(C) S. J. Mukhopadhaya
(D) Vinod Kumar Gupta
15. Hundru Falls is created by the
(A) Bansloi River
(B) Baitarani River
(C) Subarnarekha River
(D) Damodar River