The twelve state structure was created in Nigeria in? By: Sunday|Published on: Jul 19|Categories: Government WAEC| 0 comments A. 1965 B. 1966 C. 1967 D. 1974 E. 1975 Correct Answer: Option C – 1967 Users Also Read These:How many states were created in Nigeria in 1967?The office of the Prime Minister in Nigeria was created in?How many states were created in Nigeria in 1987?In Nigeria; the Council of State was first created by?Twelve States creation is a known achievement of the…SEE ALSO Prior to 1976; the local government system practiced in Northern Nigeria was?