General Knowledge

The Organization of Islamic Cooperation (OIC) was founded at the historic summit of Muslim heads of state held in Rabat, Kingdom of Morocco, on 25 September 1969. The OIC was formally established a few years later in May 1971, with its General Secretariat set up in Jeddah, Kingdom of Saudi Arabia. Therefore, the founding location of the OIC is Rabat, Morocco, making option D (Morocco) the correct answer. Saudi Arabia hosts the General Secretariat but is not the founding location.

Chicago is famously known as the 'City of Skyscrapers' because it was home to the world's first skyscraper and has a rich history of pioneering tall building architecture. While New York also has many skyscrapers, the nickname is more historically associated with Chicago.

Nestlé is a multinational food and beverage company headquartered in Vevey, Switzerland. Therefore, the correct answer is Switzerland.

Twitter was officially launched on March 21, 2006, making option D the correct answer. The other dates are incorrect as Twitter did not exist before 2006.

Attock Fort was constructed by the Mughal Emperor Jahangir in 1581 to secure the passage over the Indus River. Therefore, option A is correct, not C (Akbar).

The Hindenburg Line was a German defensive position during World War I located in northern France. It was not between Germany and Poland, but rather between France and Germany, making option C correct.

Islamabad, the capital city of Pakistan, covers an area of approximately 906 square kilometers, making option D the correct choice.

The word 'biscuit' comes from the French 'bis' meaning twice and 'cuit' meaning cooked, referring to the traditional method of baking biscuits twice to make them dry and crisp.

Manchar Lake is located in the Dadu District of Sindh, Pakistan, making option B the correct answer. The other options are different regions not associated with Manchar Lake.

The most beautiful and high-quality marble in Pakistan is primarily extracted from the province of Baluchistan, which is famous for its rich marble deposits, especially in areas like Khuzdar and Quetta.