591. What did “Enrico Fermi” invent?
A. X-ray machine
B. Betatron
C. Cyclotron
D. Nuclear reactor (Answer)
592. FATF has its headquarters in __?
A. Paris (Answer)
B. Vienna
C. The Hague
D. Washington
593. Abida Parveen was honored with the President of Pakistan award in __?
A. 1984 (Answer)
B. 1986
C. 1988
D. 1990
594. Samara was built by __?
A. Walid
B. Mamun
C. Mutasim (Answer)
D. None of the above
595. Al-Beruni died in the year __?
A. 1047
B. 1048 (Answer)
C. 1049
D. None of the above
596. Grand Mosque at Damascus was built by __?
A. Abdul Malik
B. Walid bin Abdul Malik (Answer)
C. Umar bin Abdul Aziz
D. None of the above
597. How many countries are members of NATO?
A. 30 (Answer)
B. 29
C. 28
D. 27
598. The sea located between Saudi Arabia and North East America is:
A. Black Sea
B. Red Sea
C. Caspian Sea
D. Mediterranean Sea
599. Speed of the wind is usually measured by:
A. Anemometer
B. Spectrometer
C. Hygrometer
D. All of above
600. WAFA is the news agency of:
A. Iran
B. Palestine
C. Sudan
D. Saudi Arabia
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