1960
Nigeria independence day is october 1st every year.
Nigeria
what year did mexico win there indepenedance
Texas won its independence on the year 1836.
Nigeria Independence Day
1975
Nigeria got her independence in October 1 1960.
No British monarch visited Nigeria in 1960. Queen Elizabeth II was the monarch then, but she did not go to Nigeria. 1960 was the year Nigeria gained independence. Princess Alexandra, the cousin of Queen Elizabeth II, represented Queen Elizabeth II at the independence ceremonies in Nigeria, so that may be the answer you are looking for.
Nigeria gained independence on October 1, 1960. The square root of 1960 is approximately 44.45.
1955
September 15, 1821
The man that moved the Nigeria independence motion in 1953 was chief Anthony Enahoro