Explanation

About National Anthem of Pakistan:

• Written by: Hafeez Jalandhari in 1952
• Music by: Ahmad G. Chagla in 1949
• Adopted on: August 13, 1954
• First recorded by: Ahmed Rushdi in 1954
• Re-recorded after 68 years

• 15 lines in the National Anthem of Pakistan
• 48 words in the National Anthem of Pakistan
• First played in front of Raza Shah Rahalvi of Iran
• "Jan-i-Istaqbal" means Symbol of ambitions
• First played on national radio on August 14, 1947
• Duration of the National Anthem of Pakistan: 80 seconds (1 minute 20 seconds)
• Pakistan's National Anthem is written in: Persian

Explanation

• Location: Kech District, Balochistan.
• River: Dasht River.
• Completed: July 2006.
• Impounding began: August 2006.
• Commissioned by: WAPDA in 2001.
• Purpose: Water supply for Gwadar and irrigation.
• Length: 3,350 ft (1,020 m).

Last updated on 30 Oct 2026

Explanation

Find the differences:

6 − 2 = 4

12 − 6 = 6

20 − 12 = 8

30 − 20 = 10

42 − 30 = 12

The differences increase by 2 each time.

Next difference = 14

42+14=56

Last updated on 30 Oct 2026

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Explanation

• A Cell is the intersection of a row and a column in a spreadsheet such as MS Excel.
• Each cell has a unique cell address, such as A1, B5, or C10.
• Rows are identified by numbers: 1, 2, 3, ...
• Columns are identified by letters: A, B, C, ...
• A cell can contain text, numbers, formulas, or functions.

Last verified on 09-08-2026

Explanation

Explanation

• Pakistan became a member of the IMF and the World Bank in 1950.
• WTO in 1995.

Additional information:

• Founded: 22 July 1944
• Headquarters: Washington, D.C., USA
• Members: 191 countries
• Purpose: Financial stability, economic growth, and balance of payments support
• First Managing Director: Camille Gutt

Last Verified on 13-01-2026

Explanation

• The value of Planck's constant is 6.63 × 10⁻³⁴ Js.
• This constant is fundamental in quantum mechanics.
• It relating the energy of a photon to its frequency.

Last verified on 29-10-2026

Explanation

• Win + Home minimizes all inactive windows while keeping the active window open.
• Win + D shows the desktop by minimizing or hiding all windows; pressing it again restores them.

Additional information:

• Windows logo key + Shift + Up arrow: Stretch the desktop window to the top and bottom of the screen.

Last updated: 27 OCT 2026 

Explanation

• Shift + Delete: Permanently deletes the selected file without sending it to the Recycle Bin.
• Ctrl + Shift + Delete: Opens the Clear browsing data option in most web browsers.

Last updated: 27 OCT 2026 

Explanation

Siha-e-Sitta (Sihah al-Sittah) are the six authentic books of Hadith in Sunni Islam.

1. Sahih al-Bukhari – Compiled by Imam Muhammad al-Bukhari – 7,275 Ahadith.
2. Sahih Muslim – Compiled by Imam Muslim ibn al-Hajjaj – 9,200 Ahadith.
3. Sunan al-Nasa'i – Compiled by Imam al-Nasa'i – 5,270 Ahadith.
4. Sunan Abi Dawud – Compiled by Imam Abu Dawood – 4,800 Ahadith.
5. Jami' al-Tirmidhi – Compiled by Imam al-Tirmidhi – 3,956 Ahadith.
6. Sunan Ibn Majah – Compiled by Ibn Majah – 4,000 Ahadith.

Last verified on 07-07-2026