Explanation

• The SI unit of electric current is Ampere (A).
• Electric current measures the flow of electric charge.
• Defined using the elementary charge (e = 1.602176634 × 10⁻¹⁹ C).
• Named after: André-Marie Ampère (scientist).
• 1 Ampere = 1 Coulomb per second (1 A = 1 C/s).

Last verified on 08-06-2026

Explanation

• The Mangla Dam is situated on the Jhelum River.
• It is the seventh-largest dam in the world.
• Construction was started in 1961.
• It was completed in 1967.
• It has 5 tunnels and a power station.

Last verified on 07-06-2026

Explanation

• UNO Founded: 24 October 1945 (after World War II 1939–1945)

Additional information:

• UNO Stands for: United Nations Organization
• Headquarters: Manhattan, New York City
• Member States: 193 countries
• Official Languages (6): Arabic, Chinese, English, French, Russian, Spanish
• Motto: “It’s your world!” (commonly used awareness slogan)
• Pakistan Joined UNO: 30 September 1947

Last verified on 10-06-2026

Explanation

• Deodar is the National tree of Pakistan.
• It is also known as  Himalayan Cedar (Cedrus Deodara).
• Its name is derived from 'Sanskrit' and means "Wood of the God".
• It is amongst the tallest trees in the country.
• Its heights of around 40-50 meters.

Additional information:

• National Bird: Chukar
• National Animal: Markhor
• National Dish: Nihari
• National Fruit: Mango
• National Flower: Jasmine
• National Vegetable: Lady Finger (Okra)

Last verified on 08-03-2026

Explanation

• Air Chief Marshal Zaheer Ahmad Babar Sidhu 
• 23rd Chief of Air Staff (CAS) of the Pakistan Air Force.
• He assumed office on 19 March 2021.
• He replaced Air Chief Marshal Mujahid Anwar Khan.
• He joined PAF in 1986 as a fighter pilot (GD Pilot branch).
• He belongs to Sidhar, Gujrat (Punjab).

Last updated 17 july 2026 by NA

Explanation

• World Health Organization (WHO) HQ: Geneva
• WHO founded: 7 April 1948
• WHO members: 194
• World Health Day: 7 April

Last verified on 08-02-2026

Explanation

• Tally (accounting software) and MS Office are application software,
• Designed for user-specific tasks, not system software.

Additional information

• System software includes:
• Assembler: Translates assembly language into machine code.
• Compiler: Translates high-level language into machine code.
• Interpreter: Directly executes high-level language code without compiling.

Last updated 17 july 2026 by NA

Explanation

• The sum of the three interior angles of a triangle is 180°.
• This rule applies to all types of triangles.
• If two angles are known, the third angle = 180° − (sum of the other two angles).
• It is a basic rule of geometry.
• This property is known as the Angle Sum Property.

Last updated 17 july 2026 by NA

Explanation

• The Eiffel Tower is located in Paris, France. 
• Official name: Tour Eiffel
• Founded: January 28, 1887
• Height: 1063 feet
• Construction started: January 28, 1887
• Completed and Opened: March 31, 1889

Last verified on 16-07-2026

Explanation

• Headquarters: Washington, D.C., USA
• 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