General Knowledge

The submarine U17 was a German U-boat during World War II, as indicated by the 'U' designation commonly used by Germany for their submarines in that era.

The United Nations has six principal organs: the General Assembly, the Security Council, the Economic and Social Council, the International Court of Justice, the Secretariat, and the Trusteeship Council (which is currently inactive). This is confirmed by the official United Nations website and UN Charter Article 7. Therefore, the correct answer is 6, corresponding to option C.

The Arabian Peninsula is the largest peninsula in the world, covering about 3.2 million square kilometers. The other options are continents or regions, not peninsulas.

The Organisation of Islamic Cooperation (OIC) was founded following the first Islamic Summit Conference held on September 25, 1969. The formal establishment of the OIC took place in May 1971 in Jeddah, Saudi Arabia, but the founding date is recognized as September 25, 1969, when the summit that led to its creation was held. Therefore, the correct answer is option D: September 25, 1969. Option C contains a typo (19698), and options A and B are incorrect years.

7 April is observed internationally as World Health Day, which is celebrated to mark the founding of the World Health Organization (WHO) and to raise awareness about global health issues.

World War I ended in 1918 with the signing of the Armistice on November 11, marking the cessation of hostilities.

The party that came into power in Germany in 1933 under Adolf Hitler was the Nazi Party, officially known as the National Socialist German Workers' Party. This party led Germany into World War II and was responsible for many atrocities.

The official currency of Qatar is the Qatari Riyal, which is represented by option D. The other options are currencies of different countries.

Azerbaijan is a country located in the Caucasus region, situated at the crossroads of Eastern Europe and Western Asia. The other options are not part of the Caucasus region.

The atomic bomb dropped on Hiroshima was named "Little Boy." "Fat Man" was the bomb dropped on Nagasaki. The other options are incorrect names.