Explanation

• Rohtas Fort near Jhelum was built by Sher Shah Suri.
• He was the founder of the Suri Empire in India.
• Rohtas Fort is a 16th-century fortress.
• It is located near the city of Dina in Jhelum.
• The construction started in 1541.
• Rohtas Fort has 14 gates.

Last verified on 01-05-2026

Explanation

• The Nile is the longest river in the world
• Length of about 6,650 km

 Additional information

Last updated by NA on 27 April 2026

Explanation

• "Shikwa" (Complaint) and "Jawab-e-Shikwa" (Answer to the Complaint)
• Found in the book "Bang-e-Dara"  (The Call of the Caravan Bell).
• Are iconic Urdu poems by Allama Muhammad Iqbal,
• Originally published: 1924

Last updated by NA on 25-April-2026

Explanation

• The Partition of Bengal, implemented in 1905 by Lord Curzon.
• It was formally annulled in 1911. 
• He divided Bengal into two provinces on 16-10-1905.

The province was divided into:

• West Bengal, which had a majority of Hindus,
• East Bengal, which had a majority of Muslims

Last verified on 30-03-2026

Explanation

• The McMahon Line is the boundary line between China and India in the eastern Himalayas.
• It was proposed in 1914 during the Shimla Convention between British India and Tibet.
• China does not officially recognize this border.
• The line mainly separates India’s Arunachal Pradesh from Tibet (China).

Additional information:

• Durand Line (1893) – Pakistan ↔ Afghanistan
• Radcliffe Line (1947) – India ↔ Pakistan
• Line of Control (LOC) – India ↔ Pakistan (Kashmir ceasefire line)
• 38th Parallel – North Korea ↔ South Korea

Last verified on 11-03-2026

Explanation

• Charles Babbage is known as the Father of the Computer.
• He designed the more advanced Analytical Engine, which featured a "Mill" (CPU) and a "Store" (memory).

Additional information 

• He was anwas an English polymath
• Born: 26 December 1791 London, England
• Died: 18 October 1871 (aged 79) London, England
• 
  

Last updated on 09-03-2026

Explanation

• Violent means زبردستی ، جارحانہ ، یا نقصان پہنچانے والا
• Gentle means پرسکون اور ہلکے سلوک میں

Last verified on 10-02-2026

Explanation

Explanation

O negative (O⁻) blood group is called the universal donor.

It can be transfused to any blood group (A, B, AB, or O).

O⁻ lacks A, B, and Rh antigens, preventing immune reactions in recipients.

Explanation

• Second Commander-in-Chief: General Sir Douglas Gracey (Feb 1948 – Jan 1951)
• First Muslim Commander-in-Chief: General Muhammad Ayub Khan (1951)