A. 2
B. 3
C. 5
D. 7
A. 2
B. 3
C. 5
D. 7
A. Al’Mansoor
B. Al’Ma’mun
C. Harun Rasheed
D. Abdul Malik
A. Al’Mansoor
B. As’Saffah
C. Harun Rasheed
D. Al’Ma’mun
A. Hazrat Abu Bakar
B. Hazrat Umar Farooq
C. Hazrat Ali-ulMurtaza
D. Hazrat Ameer Hamza
A. 833-842
B. 750-850
C. 700-800
D. 687-792
A. Abu Ayub ibn Rashid
B. Abū Isḥāq Muḥammad ibn Hārūn al-Rashīd
C. Abu Sufyan ibn Daud
D. Abu Ansar ibn Usman
A. Shahjahan
B. Aurangzeb
C. Motasim Billah
D. Razia Sultana
A. necessary centrifugal force may be obtained from the horizontal component weight of the train
B. to avoid frictional force between the tracks and wheels
C. necessary centripetal force may be obtained from the horizontal component of the weight of the train
D. the train may not fly off in the opposite direction