41) Bones and teeth made of?
42) Largest Airport
43) Largest producer of uranium
44) The name of all India Muslim league was suggested by?
45) Fatamid dynasty established in
46) NAM was founded by?
47) US first president to visit Pakistan was
48) East India Company established in
49) Siraj ud-Daulah fought
50) Who murdered Hazrat ALI (RA)