Explanation

Pakistan is the world's fifth-most populous country

with a population of almost 242 million

While 

the top 10 most populous countries in the world

China

India

the United States

Indonesia

Pakistan

Brazil

Nigeria

Bangladesh

Russia

and Mexico

 "All important Question about Pakistan"

Pakistan is the 33rd-largest country in the world by area

and 2nd largest in South Asia

Capital of Pakistan is: Islamabad

Currency of Pakistan: Pakistani Rupee

National Flower of Pakistan: Jesmine

National Animal of Pakistan: Markhor

National Bird of Pakistan: Chukar

National Day of Pakistan: 14 August

National Game of Pakistan: Hockey

Official Language: Urdu

Religion: Islam

National River: Indus

National fruit: mangeo