16. Which of these tribes do the renowned folk singers “The Tetseo Sisters” belong to
(A) Angami
(B) Chakhesang
(C) Ao
(D) Chang
17. Who was the first Governor of Nagaland
(A) Vishnu Sahay
(B) B.K. Nehru
(C) L.P. Singh
(D) Gopal Singh
18. Who is the first Chief Minister of Nagaland
(A) T. N. Angami
(B) P. Shilu Ao
(C) Vizol Angami
(D) S. C. Jamir
19. Who is the longest-serving Chief Minister of Nagaland
(A) Neiphiu Rio
(B) P. Shilu Ao
(C) S. C. Jamir
(D) Hokishe Sema
20. Total are covered under Nagaland is
(A) 14,332 sq. kilometers
(B) 15,587 sq. kilometers
(C) 16,579 sq. kilometers
(D) 18,257 sq. kilometers