Explanation

• Artist: Leonardo da Vinci (1452–1519)
• Painting Period: 1503–1519
• Origin: Italy
• Current Location: Louvre Museum, Paris, France
• Famous Features: Mysterious smile, sfumato technique, widely copied and recognized globally

Last verified on 18-01-2026

Explanation

• Ozone (O₃) is mainly found in the Stratosphere, called the ozone layer.
• It absorbs harmful ultraviolet (UV) radiation from the sun, protecting life on Earth.
• Located roughly 15–35 km above the Earth’s surface.

Last verified on 17-01-2026

Explanation

• Vitamin A is essential for vision, skin health, and immune function.
• Its deficiency can lead to night blindness (poor ight vision) and other health problems.

Additional information:

• Dry skin and eyes
• Impaired immune function
• Poor wound healing
• Increased risk of respiratory and urinary tract infections

Last verified on 17-01-2026

Explanation

• OIC (Organization of Islamic Cooperation)
  • Foundation Date: 25 September 1969
  • Headquarters: Jeddah, Saudi Arabia
  • Official Languages: Arabic, English, French
  • Total Members: 57 countries
  • First Summit: Rabat, Morocco
  • Significance: Largest international organization after the UN

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Last updated by NA on 25-April-2026

Explanation

• Microsoft Excel is a spreadsheet program used to organize, calculate, and analyze data efficiently.
• It is widely used in offices, schools, and businesses for data management.

Additional information:

• Allows calculations using formulas and functions.
• Can create charts, graphs, and pivot tables for data analysis.
• Supports data sorting, filtering, and visualization.

Last verified on 17-01-2026

Explanation

Explanation

The Federal Shariat Court (FSC)

• Established: 1980
• Total Judges: 8
• Ulema Judges: 3 (mandatory)
• Tenure of Judges: 3 years (extendable by the President)
• Founder: General Muhammad Zia-ul-Haq

Last verified on 18-01-2026

Explanation

World Bank

• Established: Bretton Woods Conference, 1944
• Headquarters: Washington, D.C., USA
• Members: 189 countries
• Purpose / Aim: Provide loans and grants for development projects

Partner Institutions (5):

1. IBRO (International Bank for Reconstruction and Development)
2. IDA (International Development Association)
3. IFC (International Finance Corporation)
4. MIGA (Multilateral Investment Guarantee Agency)
5. ICSID (International Centre for Settlement of Investment Disputes)

Pakistan Joined: 1950

Publications: Human Capital Index, World Development Report

Last verified on 18-01-2026

Explanation

• Hussein Ibrahim Taha was elected as Secretary-General of OIC for a five-year term starting 17 November 2021.
• He belongs to the Republic of Chad.
• 
  

Last verified on 18-03-2026

Explanation