Nigeria was formally divided into three regions under the constitution of? By: Sunday|Published on: Jul 18|Categories: Government WAEC| 0 comments A. 1922 B. 1946 C. 1951 D. 1954 E. 1960 Correct Answer: Option B – 1946 Users Also Read These:The granting of internal authority to the regions…Which of the following regions in Nigeria has an…The compressed regions and the space-out regions in…Nigeria formally became a federation in?Which of the geographical regions of Nigeria…SEE ALSO The primary function of the judiciary is to ______?