Which was the world’s first artificial Satellite?
Name the national bird and national animal of the United States of America?
Grover Cleveland (22nd and 24th President of United States of America) belonged to which political party in US?
Herbert Hoover (31st President of United States of America) belonged to which political party?
‘Lake Huron’ is located in which country?
Who was the president of the United States from August 1974 to January 1977?