11. The NEFA (North-East Frontier Agency) was created in the year
(A) 1954
(B) 1956
(C) 1957
(D) 1960
12. In which year, NEFA was renamed as Arunachal Pradesh
(A) 1972
(B) 1973
(C) 1974
(D) 1975
13. Which one is the Official Language of Arunachal Pradesh
(A) Nyishi
(B) Adi
(C) Hindi
(D) English
14. In which year, Namdapha Wildlife Sanctuary declared as National Park
(A) 1972
(B) 1975
(C) 1980
(D) 1983
15. Which of the following traditional agricultural practices is followed by the Apatanis of Arunachal Pradesh
(A) Bamboo-drip irrigation
(B) Zabo system
(C) Paddy-cum-fish culture system
(D) Panikheti system