Explanation

• Kallar Kahar Lake is situated in Chakwal District, Punjab.
• It is a natural saltwater lake.
• It is also a tehsil (subdivision) of Chakwal District.
• The lake is famous for its scenic beauty and migratory birds.
• It lies on the Lahore–Islamabad Motorway (M-2).

Last verified on 05-10-2026

Explanation

• The Yangtze River in China is the longest river in Asia.
• It is the third-longest river in the world.
• It stretches over 6,300 kilometers (3,917 miles).

Additional information:

• The smallest river in China is the Qian River.
• It is part of the Xi River system.

Last verified on 05-10-2026

Explanation

• Karez is the irrigation system of Balochistan.
• This ancient method involves underground channels that transport water from aquifers to the surface.
• It providing a sustainable water supply in arid regions.

Last verified on 05-10-2026

Explanation

Explanation

• Bill Gates is the co-founder of Microsoft, along with Paul Allen in 1975.
• He is an American businessman, software developer, and philanthropist.
• He belongs to the United States of America (USA).
• He was conferred the Hilal-e-Pakistan on February 17, 2022, for his services in public health and philanthropy.

Last verified on 05-10-2026

Explanation

• Major minerals: Copper and Gold
• Location: Chagai District, Balochistan
• Project: Reko Diq Mining Project
• Region: Tethyan Magmatic Belt
• Significance: One of the world's major undeveloped copper-gold deposits.

Last verified on 04-10-2026

Explanation

Every year, the United Nations Day is celebrated on 24 October to mark the anniversary of the UN charter, which came into force in 1945.

Explanation

• China — North‑northeast (around 559–595 km)
• Afghanistan — Northwest (~2,400 km+)
• India — East (~2,900 km+)
• Iran — West (~900 km)
• Arabian Sea — South (~1,046 km)

Last verified on 19-03-2026

Explanation

• The Pentagon is the headquarters of the United States Department of Defense (DoD).
• It is located in Arlington County, Virginia, near Washington, D.C.
• Construction started: 11 September 1941
• Completed: 15 January 1943
• It was constructed on an accelerated schedule during World War II.
• The building has 7 floors, including 2 underground levels.
• Architects: George Bergstrom and David J. Witmer.

Last verified on 04-10-2026

Explanation

• Hazrat Musa (Kaleemullah) and Hazrat Haroon (A.S) were brothers and prophets of God.

Additional information:

• Hazrat Musa (A.S) is buried in Ohud, KSA.
• Hazrat Haroon (A.S) is buried in Jordan.
• Hazrat Haroon (A.S) met the Holy Prophet ﷺ on the 5th heaven.
• Zubaida, wife of Haroon ur Rasheed.
• She was the mother of Al-Ameen and Al-Haroon.

Last verified on 04-10-2026