21. In which hill is the Killyur waterfall located
(A) Shervaroy
(B) Nilgiris
(C) Kodaikanal
(D) Agathiyar
22. In which year was the Namakkal District formulated
(A) 1990
(B) 1997
(C) 2000
(D) 2002
23. Tirupur Kumaran died in the year
(A) 1928
(B) 1930
(C) 1931
(D) 1932
24. Kanchipuram Kailasanatha temple was built during the reign of
(A) Mahendravarman
(B) Ranga Pataka
(C) Narasimha I
(D) Rajasimha
25. The Chola dynasty was the ancient Tamil Kingdom along the banks of the river
(A) Kaveri
(B) Krishna
(C) Godavari
(D) Mahanadi