What “Enrico Fermi” invented?
		A. X ray machine
B. Betatron
C. Cyclotron
D. Nuclear reactor
		A. X ray machine
B. Betatron
C. Cyclotron
D. Nuclear reactor
Etihad Airways is an airline of __________.
		A. United Arab Emirates
B. Qatar
C. Russia
D. Canada
		A. 1963
B. 1964
C. 1965
D. 1966
SIPRI is an independent international institute dedicated to research into conflict, armaments, arms control and disarmament. Established in 1966, SIPRI provides data, analysis and recommendations, based on open sources, to policymakers, researchers, media and the interested public.
Mosquito has _______ sharp edges like teeth?
		A. 46
B. 47
C. 48
D. 49
		A. Nero
B. Vespasian
C. Titus
D. Domitian
The Colosseum is situated just east of the Roman Forum. Construction began under the emperor Vespasian in AD 72 and was completed in AD 80 under his successor and heir,Titus. Further modifications were made during the reign of Domitian (81–96).