Explanation

• Imam Bukhari (RA) was a great Islamic scholar and hadith compiler.
• His full name was Abu Abdullah Muhammad ibn Ismail al-Bukhari.

Additional information:

• Born: 20 July 810 AD in Bukhara (present-day Uzbekistan).
• Died: 1 September 870 AD (buried in Xoʻja Ismoil, Uzbekistan)
• Hadith memorized: Around 70,000+ Hadiths
• Famous book: Sahih al-Bukhari
• Era: 9th Century (Abbasid period)

Last verified on 21-04-2026

Explanation

• Al-Arba'in al-Nawawiyyah is a famous Hadith book.
• It was compiled by Imam Nawawi.
• The word “Arbaeen” means forty (40).
• The book contains 40 selected Hadiths on important Islamic teachings.

Last verified on 21-04-2026

Explanation

• Masjid al-Qiblatain is located in Medina.
• It is where Prophet Muhammad (P.B.U.H) changed the direction of prayer (Qibla) from Masjid al-Aqsa to Masjid al-Haram
• During the Zuhr prayer.
• The mosque has two domes and two minarets.
• It was founded by Sawad ibn Ghanam ibn Ka'ab and first opened in 1987.
• It is traditionally believed to have been built by Abraham and Ishmael.

Last verified on 30-03-2026

Explanation

• Transparency International is based/headquarters in Berlin Germany.
• It is a German registered association.
• Founders: Peter Eigen, Olusegun Obasanjo
• Founded: May 4, 1993

Last verified on 17-03-2026

Explanation

• F5 key is used to refresh or reload a web page.
• It updates the page to show the latest content.
• Commonly used in browsers like Google Chrome and Mozilla Firefox.

Additional information:

• Ctrl + R → Refresh page
• Ctrl + Shift + R → Hard refresh (clear cache)
• F11 → Full screen mode
• Ctrl + T → Open new tab
• Ctrl + W → Close current tab

Last verified on 19-04-2026

Explanation

• Aga Khan III was the first president of the All-India Muslim League, founded in 1906.
• He led the Muslim deputation to the British Viceroy the same year to represent Muslim interests.
• Born: 2 November 1877, Karachi
• Died: 11 July 1957, Versoix, Switzerland
• Burial: Aga Khan Mausoleum, Egypt

Founders of All-India Muslim League:

1. Muhammad Ali Jinnah
2. Aga Khan III
3. Khwaja Salimullah
4. Hakim Ajmal Khan

Last verified on 16-03-2026

Explanation

• A simple microscope is used to magnify small objects.
• It works by bending light to produce a larger image.
• Only a converging lens can produce a magnified virtual image.
• A convex lens has this property.
• Therefore, simple microscopes use a convex lens.

Last verified on 12-04-2026

Explanation

• Spreadsheet software is used for calculations and data organization.
• MS Excel is a widely used spreadsheet program.
• It works with rows, columns, and formulas.

Last verified on 11-04-2026

Explanation

• The Indus Waters Treaty was signed on September 19, 1960, in Karachi.
• It was signed between Pakistan (President Ayub Khan) and India (Prime Minister Jawaharlal Nehru).
• It was brokered by the World Bank.

It became effective on April 1, 1960.

• Western Rivers (given to Pakistan): Indus, Jhelum, Chenab
• Eastern Rivers (given to India): Ravi, Beas, Sutlej

Last verified on 30-03-2026

Explanation

• Designer: Amir Uddin Kidwai Adoption Date: 11 August 1947 (officially adopted) Additional information: Green field – represents Muslims of Pakistan White stripe – represents minorities and religious minorities’ rights Crescent and star – symbol of progress and light Proportion of flag: 2:3 (height:width)

Last verified on 16-01-2026