151. Q): Who was the last Tsar of Russia?

A): Nicholas II.

152. Q): In which country did the Industrial Revolution begin?

A): Great Britain.

153. Q): What was the Cold War?

A): A period of geopolitical tension between the Soviet Union and the United States.

154. Q): What was the primary reason for the Korean War?

A): The invasion of South Korea by North Korea.

155. Q): Which treaty ended World War I?

A): The Treaty of Versailles.

156. Q): Who was the first Chancellor of the German Empire?

A): Otto von Bismarck.

157. Q): What event is associated with the beginning of the Protestant Reformation?

A): Martin Luther's Ninety-Five Theses.

158. Q): Who was the first female Prime Minister of Pakistan?

A): Benazir Bhutto.

159. Q): Who was the last Viceroy of India?

A): Lord Mountbatten.

160. Q): What is the period of the Gupta Empire known as in Indian history?

A): The Golden Age of India.

161. Q): Who wrote the Indian national anthem?

A): Rabindranath Tagore.

162. Q): Who built the Taj Mahal?

A): Emperor Shah Jahan.

163. Q): What was the first major battle fought by Alexander the Great in India?

A): The Battle of the Hydaspes.

164. Q): Which freedom fighter was known as the 'Lion of Punjab'?

A): Lala Lajpat Rai.

165. Q): Who was the first Indian to receive a Nobel Prize?

A): Rabindranath Tagore.

166. Q): Which Indian king fought against Alexander the Great?

A): King Porus.

167. Q): Who was the founder of the Sikh Empire?

A): Maharaja Ranjit Singh.

168. Q): What was the capital of the Maratha Empire?

A): Pune

169. Q): Who was the first female president of the United States?

A): The United States has not yet had a female president.

170. Q): In which year was the United Nations founded?

A): 1945.

171. Q): Who was the British monarch during the American Revolution?

A): King George III.

172. Q): Which country did the United States purchase Alaska from?

A): Russia.

173. Q): What was the main goal of the Crusades?

A): To capture the Holy Land from Muslim control.

174. Q): Who was the first emperor of the Roman Empire?

A): Augustus Caesar.

175. Q): In which year did the Titanic sink?

A): 1912.