421. When was ancient Rome founded?
A. 776 BC
B. 753 BC
C. 752 BC
D. 742 BC

422. When was Bulgaria founded?
A. 681
B. 864
C. 917
D. 923

423. When was NATO signed?
A. 1949
B. 1990
C. 1948
D. 1950

424. When was Socrates born?
A. 469 BC
B. 465 BC
C. 460 BC
D. 449 BC

425. When was Sputnik 1 launched?
A. 1970
B. 1957
C. 1980
D. 1990

426. When was Xerxes I murdered?
A. 465 BC
B. 460 BC
C. 449 BC
D. 447 BC

427. Where was St. Paul beheaded?
A. Rome
B. Ephesus
C. Kusadasi
D. Jerusalem

428. Who captured Beijing in 1644?
A. Chongzhen Emperor
B. Li Zicheng
C. Wu Sangui
D. Yao Xueyin

429. Who discovered America?
A. Vascoda Gama
B. Columbus
C. Captain Cook
D. Amundsen

430. Who discovered Troy?
A. Arthur Evans
B. Frank Calvert
C. Heinrich Schliemann
D. Homer