Who among the following never became the President of United States of America?

Which one of the following became a part of China in 1997 following the principle of 'one country, two systems'?

Which one of the following was the earlier name of Tokyo?

Which one of the following developments took place because of the Kansas-Nebraska Act of 1854?

Which of the following statements about 'Alcatraz', which was recently in news, is/are correct? 1. It was once a defence fort on Alcatraz island of America. 2. It was once a prison on Alcatraz island…

In which one of the following cities is the Heliopolis Commonwealth War Grave Cemetery located?