Explanation

• James Chadwick discovered the neutron in 1932.
• A neutron is a subatomic particle with no electric charge, found in the nucleus of an atom.
• He received the 1935 Nobel Prize in Physics for this discovery, which greatly improved scientific understanding of atomic structure.
• Neutrons help stabilize atomic nuclei.

Last verified on 25-10-2026

Explanation

A boundary agreement was signed between Pakistan and China in 2 March 1963.

Negotiations between the nations officially began on October 13, 1962.

It was signed by:

• Foreign Minister Chen Yi for the Chinese
• Zulfikar Ali Bhutto for the Pakistani
  

The eastern tip of the Wakhan Corridor starts the Sino-Pak border between the People's Republic of China and Pakistan.

Explanation

• Full Form: Economic Cooperation Organization (ECO)
• Established: 1985
• Founding Members: Pakistan, Iran, and Türkiye
• Headquarters: Tehran, Iran
• Member States: 10
• Official Language: English
• Main Purpose: Regional economic cooperation and development.

ECO 10 member states:

1Turkiye

2 Iran

3 Pakistan 

4 Afghanistan

5 Azerbaijan

6 Kazakhstan

7 Kyrgyz Republic

8 Uzbekistan

9 Tajikistan

10 Turkmenistan

***

Explanation

• Light Year is the distance that light can travel in one year.
• The distance light travels in one year is known as light year.
• 1 light year is equal to 9.5 x 10¹²km.

Last verified on 30-03-2026

Explanation

• Greenland is the world’s largest island.
• It is located between the Arctic and Atlantic Oceans.
• It belongs to the Kingdom of Denmark.
• Population is about 56,000 people only.
• Area: 2.131 million km²
• Maximum width: 1,050 km
• Location: North America region (Arctic area)
• Capital: Nuuk

Last verified on 06-06-2026

Explanation

• Machine Language is the lowest-level computer language, written entirely in binary code (0s and 1s).
• It is directly understood by the computer’s CPU without any translation.
• All higher-level languages (like C, Pascal, Basic) are converted into machine language before execution.

Last verified on 12-03-2026

Explanation

• A firewall is used for security by protecting a computer or network from unauthorized access and cyber threats.
• It monitors and filters incoming and outgoing network traffic.
• Firewalls block malicious connections while allowing trusted communication.
• They help prevent hacking, malware, and unauthorized access.
• Firewalls can be hardware-based or software-based.

Last verified on 02-08-2026

Explanation

• Headquarters: Jakarta, Indonesia
• ASEAN was founded on 8 August 1967 in Bangkok through the Bangkok Declaration.
• Type: Economic & Political Organization
• Established at: Bangkok, Thailand
• Official Language: English
• Members: 11

Last verified on 08-07-2026

Explanation

• A trade surplus occurs when a country's exports are greater than its imports.
• It means the country sells more goods and services to other countries than it buys from them.
• Trade surplus increases foreign exchange earnings and can strengthen the economy.

Last verified on 01-07-2026

Explanation

• IMF funds are primarily provided for economic stabilization and reform of countries facing financial crises.
• IMF provides financial assistance to improve balance of payments and stabilize economies.
• It supports reforms related to monetary, fiscal, and economic policies.

Additional information:

• Founded: 27 December 1945
• Headquarters: Washington, D.C., USA
• Members: 190 countries
• Official language: English

Last verified on 25-06-2026