General Knowledge

Pakistan is the 5th most populous country in the world, following China, India, the United States, and Indonesia. This ranking is based on current population estimates.

Pakistan Railways was originally established in 1861 during British rule, and its headquarters is located in Lahore. Therefore, the correct founding year is 1861.

President Idi Amin was forced into exile in Saudi Arabia, where he lived until his death. This is a well-documented historical fact.

World Bamboo Day is celebrated annually on September 18th. This date was officially established during the 8th World Bamboo Congress held in Bangkok in 2009 and is recognized globally to raise awareness about the importance of bamboo for environmental protection, sustainable development, and cultural heritage.

Pakistan Television Corporation (PTV) started its transmission on November 26, 1964. This date is confirmed by multiple reliable sources including the official PTV history and Wikipedia. Therefore, the correct answer is option D: November 26, 1964.

The theme of World Bamboo Day 2020 was "Bamboo for Life," highlighting the importance of bamboo in sustainable living and environmental conservation. Option B correctly reflects this theme.

Urdu is the lingua franca of Pakistan, serving as a common language that unites people from different linguistic backgrounds across the country.

Pakistan won the Hockey World Cup for the fourth time in 1994. This victory marked their last World Cup win to date, making option C the correct answer.

The major source of water in Pakistan is rivers, primarily fed by the Indus River system which is crucial for irrigation and drinking water. Rain, snow, and lakes contribute but are not the primary sources.

Pakistan's current share of the world population is approximately 2.2%, making option A the most accurate choice. The other options overestimate this percentage based on recent demographic data.