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