Explanation

• Karachi is the most populated city in Pakistan.
• It is the capital of Sindh Province.
• Karachi is Pakistan's major commercial, financial, and industrial center.
• It is located on the Arabian Sea.

Additional information:

Top 5 Populated Cities in Pakistan

1. Karachi
2. Lahore
3. Faisalabad
4. Rawalpindi
5. Multan

Last verified on 03-10-2026

Explanation

Through early 2026, China is the largest source of foreign direct investment (FDI) in Pakistan. 

Explanation

• Ctrl + B is used in MS Word to make the selected text bold (thick and dark).

Additional information:

• MS word short key for help: F1
• Ctrl + A = Select all
• Ctrl + B = Bold
• Ctrl + I = Italic
• Ctrl + J = Justify
• Ctrl + P = Print
  
• Ctrl + Y = Redo
• Ctrl + S = Save

Last verified on 10-06-2026

Explanation

• The Theory of Relativity was proposed by Albert Einstein.
• It was introduced in the early 20th century.
• It includes Special Relativity (1905) and General Relativity (1915).
• The theory explains the relationship between space, time, and gravity.

Last verified on 02-04-2026

Explanation

• RAM stands for Random Access Memory.
• It is a type of fast, temporary computer memory.
• It is essentially short-term memory.
• It is the hardware in a computing device where the operating system (OS).

Last verified on 26-04-2026

Explanation

Old means پرانا

• Ancient means قدیم
• Aged means عمر رسیدہ

Last verified on 19-04-2026

Explanation

• During his five-year rule from 1540 to 1546.
• Sher Shah Suri set up a new civic and military administration.
• He issued a coin of silver, weighing 178 grains.
• It was also termed the Rupiya.
• The silver coin remained in use during the Mughal period, the Maratha era (1674–1818) and in British India, as well.

Last verified on 30-04-2026

Explanation

• The Pacific Ocean is the largest and deepest ocean on Earth.
• It covers about 30% of the Earth's surface.
• It contains 97% of the Earth's water.
• The Mariana Trench, the deepest part of the ocean.
• It is located in the Pacific.
• The Arctic Ocean is connected to the Pacific Ocean via the Bering Strait.

Additional information:

• The Arctic Ocean is the Smallest Ocean of the world.
• Oceans cover 71% of the Earth's surface.
• The Indian Ocean is the warmest, with the Persian Gulf being the hottest area.
• The Diamantina Trench is the deepest point in the Indian Ocean.
• Jordan does not have an ocean.

Last verified on 17-03-2026

Explanation

• Start a presentation from the current slide: Shift+F5
• Start a presentation from the beginning: F5

Additional information:

• Ctrl + N: Create a new presentation document
• Ctrl + M: Insert a new slide
• Ctrl + S: save a presentation

Last verified on 26-05-2026

Explanation

• HTML: Hypertext Markup Language.
• Purpose: Creates and structures web pages.
• HTML File Extension: .html or .htm.
• It uses tags to structure content such as headings, paragraphs, images, links, and tables.

Last verified on 11-08-2026