1. When did Congo (D. R.) become independent?
a) 12 March 1948
b) 30 June 1960
c) 3 August 1964
d) 10 November 1972
2. How was Congo (D. R.) known in 1908-1960?
a) Belgian Congo
b) French Congo
c) German Congo
d) Dutch Congo
3. When was Congo (D. R.) known as Congo Free State?
a) 1858-1872
b) 1885-1908
c) 1814-1826
d) 1828-1856