Explanation

• A Barometer is an instrument used to measure air (atmospheric) pressure.
• It helps in weather forecasting by measuring changes in atmospheric pressure.
• The mercury barometer is the oldest type of barometer.
• It was invented by Evangelista Torricelli in 1643.
• Barometers are widely used in meteorology and aviation.

Last verified on 09-07-2026

Explanation

• A, D, E, and K are fat-soluble vitamins.
• Fat-soluble vitamins are absorbed by the body along with dietary fats.
• They are present in foods that contain fats.
• The body stores these vitamins in the liver and fat tissue when they are not in use. 
• Megadoses of fat-soluble vitamins can be toxic.

Last verified on 25-10-2026

Explanation

Andy Burnham is the current & 59th prime minister of the United Kingdom (UK) since July 2026

Party affiliation: Labour Party

Predecessor: Keir Starmer

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Last verified on 24-07-2026

Explanation

• Nitrous oxide, commonly known as laughing gas.
• It is a colorless, non-flammable gas used in medicine.
• Nitrous oxide (N₂O) causes temporary laughing and relaxation.

Additional information:

• Nitrous oxide was discovered by Joseph Priestley in 1772.

Last verified on 18-01-2026

Explanation

• Quaid-e-Azam Muhammad Ali Jinnah is known as the Founder of Pakistan.
• His real name was Muhammad Ali Jinnah.
• Pakistan became independent on 14 August 1947.
• He served as the first Governor-General of Pakistan from 1947 to 1948.
• He is also known as Quaid-e-Azam, meaning “Great Leader.”

Last verified on 14-09-2026

Explanation

• Bahadur Shah Zafar was exiled to Rangoon, Burma, after his defeat, where he died.
• Full name: Abu Zafar Siraj-ud-din Muhammad Bahadur Shah Zafar.
• Reign: 1837–1857.
• Exile: Sent to Rangoon, Burma, in 1858.
• Death: 7 November 1862, in Rangoon.
• He was also a renowned poet, musician, and calligrapher.

Last verified on 11-08-2026

Explanation

• Name: Sukkur Barrage (Lloyd Barrage)
• Location: Sukkur, Sindh, Pakistan
• Construction Period: 1923–1932
• Length: About 2 km (1 mile)
• Number of Canals: 7

Additional information:

Other major barrages on the Indus River include:

• Guddu Barrage (1957–1962)
• Taunsa Barrage (1958–1959)
• Chashma Barrage (1966–1971)
• Kotri Barrage (1955–1959)

Last verified on 14-03-2026

Explanation

• Issued by: General Yahya Khan
• Year: 1970
• Purpose: Legal framework for the 1970 General Elections
• Election Date: 7 December 1970
• Significance: Led to Pakistan's first nationwide general elections based on adult franchise.

Additional information:

• LFO Issued by: General Pervez Musharraf
• Issue Date: 21 August 2002
• Purpose: Constitutional amendments and legal framework for the 2002 General Elections
• Related Amendment: 17th Constitutional Amendment (2003)
• Significance: Increased the powers of the President and restructured parts of Pakistan's constitutional system.

Last verified on 07-02-2026

Explanation

• Russia is not a member of the G7.
• It joined in 1998, forming the G8.
• But its membership was suspended in 2014 after the annexation of Crimea.

Additional information:

• The Group of Seven (G7) consists of Canada, France, Germany, Italy, Japan, the United Kingdom, and the United States.
• Founded: 1975 (initially as the G6; Canada joined in 1976 to form the G7).
• Purpose: To promote cooperation on global economic, political, and security issues among the world's major advanced economies.

Last verified on 20-07-2026

Explanation

• Malik Ghulam Muhammad was the first Finance Minister of Pakistan (15 August 1947 – 19 October 1951).
• He was appointed by Quaid-e-Azam Muhammad Ali Jinnah.
• He served during the governments of Liaquat Ali Khan and Khawaja Nazimuddin.
• Succeeded as Finance Minister by: Muhammad Ali
• Later, he became the 3rd Governor-General of Pakistan (1951–1955).

Additional information:

• Born: 29 August 1895, Lahore
• Died: 29 August 1956, Lahore
• Resting Place: Fauji Qabrastan, Karachi

Last verified on 15-06-2026