Explanation

• - Event: Battle of Khaibar (جنگِ خیبر).
• - Year: 7 AH (628 CE).
• - Ruling: Prophet Muhammad ﷺ prohibited eating the meat of domestic donkeys.
• - Reason stated in Hadith: It was described as Rijs (رِجْس), meaning impurity or filth.
• - References: Sahih al-Bukhari 5524 and Sahih Muslim.

Last updated 07 Nov 2026 by NA

Explanation

• Name: Hazrat Shoaib (A.S)
• Title: Khatib-ul-Anbiya (Speaker of the Prophets) due to his powerful speech and preaching style.
• Nation: People of Madyan and Aykah
• Main message: Truthfulness, fair business, worship of Allah
• Relationship: Father-in-law of Hazrat Musa (A.S)

Explanation

•  She has been living here for 2 years is the correct sentence. 
• This is a sentence in the present perfect continuous tense. 
  
•  For is used with a period of time.
• Since refers to a specific point in time. 

Last updated 07 Nov 2026 by NA

Explanation

• Hazrat Noah (A.S) is called Shaikh-ul-Anbia (Elder of the Prophets).
• Because of his long life and great patience in preaching Islam.
• He preached to his people for about 950 years as mentioned in the Quran.
• He was sent to the people of Iraq to guide them toward worship of Allah.

His famous titles include:

• Naji Ullah
• Abu ul Bashr Sani (Second Father of Humanity)

Explanation

• Sir James Chadwick discovered the neutron in 1932.
• He was a British physicist.
• His discovery completed the basic picture of the atomic nucleus.
• He received the Nobel Prize in Physics in 1935 for this discovery.

Additional information:

• J. J. Thomson – Electron (1897)
• Ernest Rutherford – Atomic nucleus (1911) and Proton (1917)

Last updated by NA on 05-11-2026

Explanation

• The SI unit of energy is the Joule (J).
• It is the unit of energy, work, and heat.

Additional information:

• 1 Joule (J) = 1 Newton × 1 meter
• Calorie – 1 cal = 4.184 J
• Kilowatt-hour (kWh) – 1 kWh = 3.6 × 10⁶ J
• Electronvolt (eV) – 1 eV ≈ 1.602 × 10⁻¹⁹ J
• Erg (CGS unit) – 1 erg = 10⁻⁷ J

Last verified on 17-01-2026

Explanation

• Iskander Mirza became the first President of Pakistan on 23 March 1956.
• He was the last Governor-General of Pakistan before becoming President.
• He was associated with the Republican Party.
• He abrogated the 1956 Constitution and imposed martial law (1958).
• He also served earlier as Governor of Bengal (India) and Governor-General of Pakistan.
• Born: 13 November 1899, Murshidabad, India
• Died: 13 November 1969, London, UK (buried in Iran)
• He was the great-grandson of Mir Jafar.

Additional information:

• First President of Constituent Assembly of Pakistan: Quaid-e-Azam Muhammad Ali Jinnah
• First elected President of Pakistan: Field Marshal Ayub Khan

Explanation

• Alexander Graham Bell is credited as the inventor of the telephone.
• He was awarded the first successful patent for it.
• The telephone was invented in 1876.
• Bell made the first-ever telephone call to his assistant Thomas Watson.

Last updated by NA on 06-11-2026

Explanation

• Edition: 22
• Held: 20 November 18 December 2022 (Qatar)
• Matches: 64
• Length: 28 days
• First Asian cities to host FIFA world cup: South Korea & Japan (2002)
• First Arab country to host FIFA world: Qatar (2022)
• FIFA world cup held in Asia in 2022: Second time
• Venues: 8 (5 cities)
• Country to provide security: Pakistan (sent around 4500 soldiers)
• Country to produce ball: Pakistan
• Participating countries from Asia: Qatar, Iran, South Korea, Japan & Saudi Arabia
• Winner: Argentine
• Argentine won: after 36 years (previously won in 1986)
• Runner-up: France
• Argentine won: third time
• Goals scored: 172
• Top scorer: Kylian Mbappe (8 goals)
• Kylian Mbappe belongs: France
• Best player: Lionel Messi (7 goals) (Argentine)
• Golden Ball winner: Lionel Messi
• Lionel Messi won Ball: Second time
• Lionel Messi won Golden Ball first time: 2014
• Best young player: Enzo Fernendez (Argentine)
• Best goalkeeper: Emiliano Martinez (Argentine)
• Country to get third position: Croatia
• Country to get fourth position: Morocco
• Golden Boot winner: Kylian Mbappe (8 goals)
• Second player to score hat-trick in Final: Kylian Mbappe
• First Arab country to Qualify for semi-final: Morocco
• Final held: Lusail Stadium 
• World Cup trophy showcased by: Deepika Pedukone (Indian actress) & Iker Casillas (Spanish legend footballer)
• Golden Glove winner: Emiliano Martinez (Argentine)
• In 2022, Argentine became the first South American nation to win FIFA World Cup since Brazil in 2002.
• France lost in the final of a World Cup for the second time (First vs Italy in 2006) (second vs Argentine in 2022)

Last updated by NA on 06-11-2026

Explanation

• Heuristics are mental shortcuts or practical rules of thumb used to solve problems and make decisions.
• They are based on experience, intuition, and common sense.
• Heuristics help people find quick and satisfactory solutions without examining every possible option.
• They save time and effort but may sometimes lead to errors or biased judgments.

Last verified on 06-11-2026