Explanation

Explanation

• Jakarta, Indonesia is the world's most populous metropolitan city.

Additional information:

1. Jakarta, Indonesia: ~42 million
2. Dhaka, Bangladesh: ~37 million
3. Tokyo, Japan: ~33 million
4. New Delhi, India: ~30 million
5. Shanghai, China: ~29 million

Last verified on 02-06-2026

Explanation

• In MS Excel, every formula and function starts with the equal sign (=).
• The = tells Excel that the cell contains a formula, not plain text.
• Functions such as SUM, AVERAGE, and IF also begin with =.
• Without the =, Excel treats the entry as ordinary text.

Last verified on 10-02-2026

Explanation

Top three polluted city in the World:

1. Lahore, Pakistan

2. Delhi, India 

3. Mexico City, Mexico

Source Click here

Last verified on 06-03-2026

Explanation

Explanation

• The pyramid of Giza is located in Egypt.
• It is one of the 7 wonders of the ancient world.
• These ancient structures are situated on the Giza Plateau, near Cairo.
• The houses surrounding the pyramid were made of clay bricks dried in the sun.
• All the houses had flat roofs.

Last verified on 30-09-2026

Explanation

• .pptx → Default PowerPoint Presentation (2007 and later)
• ppt → PowerPoint Presentation (97–2003)

Additional information:

• .ppsx → PowerPoint Show (opens directly as a slideshow)
• .potx → PowerPoint Template
• .pptm → Macro-enabled Presentation

Last verified on 11-07-2026

Explanation

• The shortcut key to print a document is Ctrl + P.

Additional Information:

• Hyphen (-) is used to select a range for printing a document.
  
• By default, the documents are printed in portrait-oriented mode.
• Ctrl + A = select all
• Ctrl + B = Bold
• Ctrl + I = Italic
• Ctrl + P = Print
  
• Ctrl + Y = Redo
• Ctrl + S = Save

Last verified on 26-05-2026

Explanation

• The first nuclear power plant was established in Karachi, 
• With the help of Canada 
• KANUPP is Pakistan's first nuclear power plant,
• Inaugurated on November 28, 1972,
• Total gross capacity of 137 MW.

Additional information

• K2 & K3 with the help of China 
  
• K2  started on 21 May 2021 and has an 1100 MW capacity.
• K3 is expected to start in 2022.

Last updated 18-07-2026 by NA

Explanation

• A single page of a PowerPoint presentation is called a Slide.
• A slide is a single screen/page that contains text, images, charts, videos, or other presentation elements.
• A collection of slides forms a PowerPoint presentation.
• PowerPoint is a presentation software developed by Microsoft.
• Slides can be displayed using Slide Show mode.
• The default PowerPoint file extension is .pptx.

Last verified on 07-08-2026