General Knowledge

Explanation: John Wallis introduced the infinity symbol.

Explanation: Pakistan makes up about 2.83% of the world's population.

Explanation: The World Food Programme was created at the behest of Dwight Eisenhower.

Explanation: Asabiyyah' (social solidarity) is a concept developed by Ibn Khaldun.

Explanation: Al-Razi (Rhazes) was a polymath and physician from Iran (Persia).

Explanation: The Uch Gas Field is located in Balochistan.

Explanation: There are about 48 countries in Asia.

Explanation: The World Day to Combat Desertification and Drought is observed on 17 June.

Explanation: Pakistan's National Program for Family Planning and Primary Healthcare launched in 1994.

Explanation: The major Ethiopian famine occurred in 1983-85.