Explanation

• LAN stands for Local Area Network.
• It is a network that connects devices within a limited geographical area.
• LAN is commonly used in homes, schools, laboratories, university campuses, and office buildings.
• It provides high-speed communication and resource sharing between connected devices.

Additional information:

• MAN: Metropolitan Area Network – Covers a city or metropolitan area
• WAN: Wide Area Network – Covers a large geographical area (countries/continents)

Last verified on 07-07-2026

Explanation

• - The cornea is the transparent front part of the eye.
• - Donated corneas can restore sight in people with corneal blindness.
• - The procedure is called corneal transplantation.

 Last updated on 12 NOV 2026

Explanation

• Headquarters: Tehran, Iran.
• Established: 1985.
• Founding countries: Türkiye, Iran, and Pakistan.
• Official language: English.
• Purpose: To promote economic, technical, and cultural cooperation among member states.

ECO Member States (10):

1. Türkiye
2. Iran
3. Pakistan
4. Afghanistan
5. Azerbaijan
6. Kazakhstan
7. Kyrgyz Republic
8. Uzbekistan
9. Tajikistan
10. Turkmenistan

Last verified on 14-10-2026

Explanation

• The Shah Jahan Mosque is also known as the Jamia Masjid of Thatta.
• It was built by Shah Jahan.
• It's construction started in 1647 and completed in 1659.
• Shah Jahan also constructed the Shalimar Bagh.

Explanation

• Shalimar Gardens in Lahore was built by Mughal Emperor Shah Jahan.
• Construction Year: 1641–42
• Included in UNESCO World Heritage Site: 1981
• Terraces: 3 main terraces (upper, middle, lower)
• Water Fountains: Over 400 fountains
• Total Area: Approximately 16 hectares
• Shah Jahan also built: Taj Mahal (Agra), Jama Masjid (Delhi), Red Fort (Delhi)

Last verified on 18-01-2026

Explanation

• Warsak Dam is located on the Kabul River.
• It was completed under the Colombo Plan .
• Construction began in 1949.
• The Dam was Opened in 1960.
• The height of the dam is 76 m.

Last verified on 30-03-2026

Explanation

• Handkerchief means رومال

Last verified on 07-10-2026

Explanation

• Nitrous oxide, commonly known as laughing gas.
• It is a colorless, non-flammable gas used in medicine.
• Nitrous oxide (N₂O) causes temporary laughing and relaxation.

Additional information:

• Nitrous oxide was discovered by Joseph Priestley in 1772.

Last verified on 18-01-2026

Explanation

• South Korean currency is the South Korean Won
• The won is technically equal to 100 jeon
• Symbol:₩
• Date of introduction 1949 (first introduced)
• 1962 (current version after re-introduction)

Additional information

• The capital is Seoul.
• The official language is Korean.
• Located is in the Continent of Asia.
• Primary Religion is atheism (but some follow Buddhist & Christian).
• South Korea Parliament is called  the National Assembly

Tricks for Remember

WON

Mind Trick: Korea’s Won in the Battle

1) South Korea

2) North Korea

Last updated question by NA on 12-JUNE-2026

Explanation

• Inventor: Thomas Alva Edison.
• Country: United States.
• Practical incandescent bulb: 1879.
• Other contributions: Electric power, sound recording, motion pictures.
• Famous invention: Phonograph.

Last verified on 03-09-2026