Explanation

• Blue light has the shortest wavelength.
• In the visible spectrum, wavelength decreases from red to violet.

Additional information:

• Red light rays have the lowest frequency and highest wavelength value.

Last verified on 10-06-2026

Explanation

• Hazrat Ibrahim (A.S) is known as Khalil Ullah (Friend of Allah).
• This honorable title is directly referenced in the Quran (Surah An-Nisa 4:125)
• He is called the Father of Many Prophets.
• He was born in Iraq (ancient Mesopotamia).
• Son: Hazrat Ismail (A.S)
• Name mentioned in Quran: 67 times

Additional information:

• Kalim Ullah → Hazrat Musa (A.S)
• Ruh Ullah → Hazrat Isa (A.S)

Last verified on 13-06-2026

Explanation

• Built by: Aurangzeb
• Construction completed: 1673
• Location: Lahore, Punjab, Pakistan
• Architect: Nawab Zain Yar Jang Bahadur
• Rank in Pakistan: 3rd largest mosque

Last verified on 09-07-2026

Explanation

• Nancy Pelosi became the first woman Speaker of the U.S in 2007.
• Position: 52nd Speaker of the U.S. House of Representatives
• First Elected as Speaker: 4 January 2007
• Country: United States of America (USA)
• Political Party: Democratic Party
• She represented the state of California.
• She served as Speaker from 2007–2011 and again from 2019–2023.

Verified & Updated

Explanation

• Security Council Permanent Members: 5 (China, France, Russia, United Kingdom, United States)
• Total Members: 15
• Non-Permanent Members: 10
• Term of Non-Permanent Members: 2 years

Additional information:

• Organization: United Nations (UN/UNO)
• Founded: 24 October 1945
• Headquarters: New York City, United States
• Total Member States: 193
• Purpose: To maintain international peace and security.

Pakistan as Non-Permanent Member:

Pakistan has served 8 times in the Security Council:

1. 1952–1953
2. 1968–1969
3. 1976–1977
4. 1983–1984
5. 1993–1994
6. 2003–2004
7. 2012–2013
8. 2025–2026

Last verified on 28-01-2026

Explanation

• Kharaj was the land tax imposed on agricultural land.
• It was originally collected from non-Muslim cultivators and landlords in the Islamic state.

Additional information:

• Jizyah: Personal tax on eligible non-Muslim adult males
• Khums: One-fifth (20%) of war booty and certain other specified gains
• Zakat: 2.5% annual tax on eligible Muslim wealth
• Ushr: One-tenth (10%) of agricultural produce from naturally irrigated Muslim-owned land

Verified & Updated

Explanation

• In a nuclear reactor, energy is produced due to a controlled chain reaction.
• A controlled chain reaction releases energy steadily and safely.
• Control rods are used to regulate the number of neutrons and prevent excessive reactions.
• This controlled process is used to generate electricity in nuclear power plants.

Additional information:

• An uncontrolled chain reaction occurs in nuclear bombs.

Last verified on 11-07-2026

Explanation

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

Last verified on 18-03-2026

Explanation

• COVID-19 was declared pandemic by WHO on March 11, 2020. 
• WHO stands for: World Health Organization
• COVID caused by: SARS-CoV-2
• COVID-19 acronym: Coronavirus disease 2019
• Global Pandemic means: عالمی وباء

Last verified on 16-03-2026

Explanation

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

Last verified on 10-05-2026