Nigeria became a federation of 19 state in? by Sunday | Jul 20 | Government WAEC | 0 comments A. 1875 B. 1976 C. 1967 D. 1978 E. 1979 Correct Answer: Option B – 1976 Users Also Read These:Before Nigeria became a republic; the highest body…Northern Nigeria became internally self-government in?Nigeria became a federation of thirty-six state…The 1954 Constitution of Nigeria made the country a…Nigeria became a federation of four regions in?